“It’s not a waste,” Lopen said, joining them. The one-armed Herdazian yawned, sitting down on the rock by Sigzil, forcing the other man over a little. “We just need to be testing other things, eh?”

“Like what?” Kaladin said.

“Well, gancho,” Lopen said. “Can you stick me to the wall?”

“I . . . I don’t know,” Kaladin said.

“Seems like it would be good to know, eh?” Lopen stood up. “Shall we try?”

Kaladin glanced at Sigzil, who shrugged.

Kaladin drew in more Stormlight. The raging tempest filled him, as if it were battering against his skin, a captive trying to find a way out. He drew the Stormlight into his hand and pressed it against the wall, painting the stones with luminescence.

Taking a deep breath, he picked up Lopen—the slender man was startlingly easy to lift, particularly with a measure of Stormlight still inside Kaladin’s veins. He pressed Lopen against the wall.

When Kaladin dubiously stepped back, the Herdazian remained there, stuck to the stone by his uniform, which bunched up under his armpits.

Lopen grinned. “It worked!”

“This thing could be useful,” Rock said, rubbing at his strangely cut Horneater beard. “Yes, this is what we need to test. You are a soldier, Kaladin. Can you use this in combat?”

Kaladin nodded slowly, a dozen possibilities popping into his head. What if his enemies ran across a pool of Light he had put on the floor? Could he stop a wagon from rolling? Stick his spear to an enemy shield, then yank it from their hands?

“How does it feel, Lopen?” Rock asked. “Does this thing hurt?”

“Nah,” Lopen said, wiggling. “I’m worried my coat will rip, or the buttons will snap. Oh. Oh. Question for you! What did the one-armed Herdazian do to the man who stuck him to the wall?”

Kaladin frowned. “I . . . I don’t know.”

“Nothing,” Lopen said. “The Herdazian was ’armless.” The slender man burst into laughter.

Sigzil groaned, though Rock laughed. Syl had cocked her head, zipping over to Kaladin. “Was that a joke?” she asked softly.

“Yes,” Kaladin said. “A distinctly bad one.”

“Ah, don’t say that!” Lopen said, still chuckling. “It’s the best one I know—and trust me, I’m an expert on one-armed Herdazian jokes. ‘Lopen,’ my mother always says, ‘you must learn these to laugh before others do. Then you steal the laughter from them, and have it all for yourself.’ She is a very wise woman. I once brought her the head of a chull.”

Kaladin blinked. “You . . . What?”

“Chull head,” Lopen said. “Very good to eat.”

“You are a strange man, Lopen,” Kaladin said.

“No,” Rock said. “They really are good. The head, he is best part of chull.”

“I will trust you two on that,” Kaladin said. “Marginally.” He reached up, taking Lopen by the arm as the Stormlight holding him in place began to fade. Rock grabbed the man’s waist, and they helped him down.

“All right,” Kaladin said, instinctively checking the sky for the time, though he couldn’t see the sun through the narrow chasm opening above. “Let’s experiment.”

* * *

Tempest stoked within him, Kaladin dashed across the chasm floor. His movement startled a group of frillblooms, which pulled in frantically, like hands closing. Vines trembled on the walls and began to curl upward.

Kaladin’s feet splashed in stagnant water. He leaped over a mound of debris, trailing Stormlight. He was filled with it, pounding with it. That made it easier to use; it wanted to flow. He pushed it into his spear.

Ahead, Lopen, Rock, and Sigzil waited with practice spears. Though Lopen wasn’t very good—the missing arm was a huge disadvantage—Rock made up for it. The large Horneater would not fight Parshendi and would not kill, but had agreed to spar today, in the name of “experimentation.”

He fought very well, and Sigzil was acceptable with the spear. Together on the battlefield, the three bridgemen might once have given Kaladin trouble.

Times changed.

Kaladin tossed his spear sideways at Rock, surprising the Horneater, who had raised his weapon to block. The Stormlight made Kaladin’s spear stick to Rock’s, forming a cross. Rock cursed, trying to turn his spear around to strike, but in doing so smacked himself on the side with Kaladin’s spear.

As Lopen’s spear struck, Kaladin pushed it down easily with one hand, filling the tip with Stormlight. The weapon hit the pile of refuse and stuck to the wood and bones.

Sigzil’s weapon came in, missing Kaladin’s chest by a wide margin as he stepped aside. Kaladin nudged and infused the weapon with the flat of his hand, shoving it into Lopen’s, which he’d just pulled out of the refuse, plastered with moss and bone. The two spears stuck together.

Kaladin slipped between Rock and Sigzil, leaving the three of them in a jumbled mess, off balance and trying to disentangle their weapons. Kaladin smiled grimly, jogging down to the other end of the chasm. He picked up a spear, then turned, dancing from one foot to the other. The Stormlight encouraged him to move. Standing still was practically impossible while holding so much.

Come on, come on, he thought. The three others finally got their weapons apart as the Stormlight ran out. They formed up to face him again.

Kaladin dashed forward. In the dim light of the chasm, the glow of the smoke rising from him was strong enough to cast shadows that leaped and spun. He crashed through pools, the water cold on his unshod feet. He’d removed his boots; he wanted to feel the stone underneath him.

This time, the three bridgemen set the butts of their spears on the ground as if against a charge. Kaladin smiled, then grabbed the top of his spear—like theirs, it was a practice one, without a real spearhead—and infused it with Stormlight.

He slapped it against Rock’s, intending to yank it out of the Horneater’s hands. Rock had other plans, and hauled his spear back with a strength that took Kaladin by surprise. He nearly lost his grip.

Lopen and Sigzil quickly moved to come at him from either side. Nice, Kaladin thought, proud. He’d taught them formations like that, showing them how to work together on the battlefield.

As they drew close, Kaladin let go of his spear and stuck out his leg. The Stormlight flowed out of his bare foot as easily as it did his hands, and he was able to swipe a large glowing arc on the ground. Sigzil stepped in it and tripped, his foot sticking to the Light. He tried to stab as he fell, but there was no force behind the blow.

Kaladin slammed his weight against Lopen, whose strike was off-center. He shoved Lopen against the wall, then pulled back, leaving the Herdazian stuck to the stone, which Kaladin had infused in the heartbeat they’d been pressed together.

“Ah, not again,” Lopen said with a groan.

Sigzil had fallen face-first in the water. Kaladin barely had time to smile before he noticed Rock swinging a log at his head.

An entire log. How had Rock lifted that thing? Kaladin threw himself out of the way, rolling on the ground and scraping his hand as the log crashed against the floor of the chasm.

Kaladin growled, Stormlight passing between his teeth and rising into the air in front of him. He jumped onto Rock’s log as the Horneater tried to lift it again.

Kaladin’s landing slammed the wood back against the ground. He leaped toward Rock, and part of him wondered just what he was thinking, getting into a hand-to-hand fight with someone twice his weight. He slammed into the Horneater, hurling them both to the ground. They rolled in the moss, Rock twisting to pin Kaladin’s arms. The Horneater obviously had training as a wrestler.

Kaladin poured Stormlight into the ground. It wouldn’t affect or hamper him, he’d found. So, as they rolled, first Rock’s arm stuck to the ground, then his side.

The Horneater kept fighting to get Kaladin into a hold. He almost had it, till Kaladin pushed with his legs, rolling both of them so Rock’s other elbow touched the ground, where it stuck.

Kaladin tore away, gasping and puffing, losing most of his remaining Stormlight as he coughed. He leaned up against the wall, mopping sweat from his face.

“Ha!” Rock said, stuck to the ground, splayed with arms to the sides. “I almost had you. Slippery as a fifth son, you are!”

“Storms, Rock,” Kaladin said. “What I wouldn’t do to get you on the battlefield. You are wasted as a cook.”

“You don’t like the food?” Rock asked, laughing. “I will have to try something with more grease. This thing will fit you! Grabbing you was like trying to keep my hands on a live lakefish! One that has been covered in butter! Ha!”

Kaladin stepped up to him, squatting down. “You’re a warrior, Rock. I saw it in Teft, and you can say whatever you want, but I see it in you.”

“I am wrong son to be soldier,” Rock said stubbornly. “It is a thing of the tuanalikina, the fourth son or below. Third son cannot be wasted in battle.”

“Didn’t stop you from throwing a tree at my head.”

“Was small tree,” Rock said. “And very hard head.”

Kaladin smiled, then reached down, touching the Stormlight infused into the stone beneath Rock. He hadn’t ever tried to take it back after using it in this way. Could he? He closed his eyes and breathed in, trying . . . yes.

Some of the tempest within him stoked again. When he opened his eyes, Rock was free. Kaladin hadn’t been able to take it all back, but some. The rest was evaporating into the air.

He took Rock by the hand, helping the larger man to his feet. Rock dusted himself off.

“That was embarrassing,” Sigzil said as Kaladin walked over to free him too. “It’s like we’re children. The Prime’s own eyes have not seen such a shameful show.”

“I have a very unfair advantage,” Kaladin said, helping Sigzil to his feet. “Years of training as a soldier, a larger build than you. Oh, and the ability to emit Stormlight from my fingers.” He patted Sigzil on the shoulder. “You did well. This is just a test, like you wanted.”

A more useful type of test, Kaladin thought.

“Sure,” Lopen said from behind them. “Just go ahead and leave the Herdazian stuck to the wall. The view here is wonderful. Oh, and is that slime running down my cheek? A fresh new look for the Lopen, who cannot brush it away, because—have I mentioned?—his hand is stuck to the wall.”

Kaladin smiled, walking over. “You were the one who asked me to stick you to a wall in the first place, Lopen.”

“My other hand?” Lopen said. “The one that was cut off long ago, eaten by a fearsome beast? It is making a rude gesture toward you right now. I thought you would wish to know, so that you can prepare to be insulted.” He said it with the same lightheartedness with which he seemed to approach everything. He had even joined the bridge crew with a certain crazy eagerness.