Spoiler When does he cime back?Or he still didnt?Also when do we find out hes still alive and just doesnt want to come out of the stone?
I can't remember that much for the latter question. For first question, Spoiler He comes out of the stone for their last war almost at the end of the novel.
I think i have an idea about who will be the las enemy,but can you tell me anyways? Also can you tell me if Spoiler If RX(Mc) is really the son of that guy and if hes the number 1 Experimental aka The cured one ?
Spoiler Last antagonist is A.I., when A.I. has their own idea and want to be free from human. Somehow they has some item like robot chip which they can control ALL human in the stronghold. RX and others fighting against them. For your latter question is yes, he is.