Drake braces himself, and then reaches up to grab onto that hand. It's real. Holy crap. It's real. The Healing Gift is still active, and immediately registers its own work. There, where Sanzo's right hand was cut off, once, and Amberdrake had fused it back on...

"If this is a hallucination, I don't want it to end," the kestra'chern says shakily, "Is it really you? I--" he tries to get up, and fails.