LogFAQs > #966671763

I'd say no, because the Umbrella Academy is too incompetent.

Allison could cheat if she gets off a rumour, but could they actually kill him this way? May best end a stalemate

Five could time travel and is probably the best bet but unreliable power means difficulty

Klaus could still be incapacitated even if not killed so wouldn't pose a threat

V could probably match him, but they are also incompetent and don't understand their powers so likely would fail

Rest of cast would have no shot