The three-no (no heart, no mouth, no expression) amnesia youth remain immortal under various extreme circumstances.
In the end, he voluntarily ran into his apprentice's sword and died.
Seeing his apprentice's complicated expression, he shed tears for the first time
Things are more than that simple
Who is he and who is his disciple?
(The cover picture is a copy of the painting I made on Weibo by the giant carp XD)