That's fine. He can do this. Kaiba carefully drapes Yugi over his shoulders and rises on the cane, extending his good arm forward. He pulls together all his architecture knowledge to summon a sturdy bridge. He'll wait a moment to ensure that it's stable, nod, and then begin the long trudge across.

It hurts like hell. He really was stupid. But he made his bed, and now he has to lie in it.

"Yugi..."

He reaches up and squeezes Yugi's limp hand as he forces himself to keep walking.