Jaguar D. Saul - Is He dead?

Really Did Kuzan Killed Him, he is not that cruel to do so to a friend. Have you watched Captain america the winter soldier cap is frozen and then he is found again sound and alive killing all the Evil. In the same way the attack used by Kuzan to freeze Saul was Time Capsule which literally means something an attack which creates an ice capsule to store a person so that he could be again brought back to life by unfreezing.

This is possible and i think it is possible and this is the only thing which we could expect from ODA.