Requiem:The only reason he survived those wounds was either because of Yamato and/or the power in his devil arm, not because he's immortal or related to Vergil.
first he is not related to Vergil second he is immortal a mortal could not do the things he does and yeh he was
only impaled three times! could you walk away from that?

Kill one man you are a murderer
kill one thousand you are a monster
kill them all and you are a god