I've been thinking about this ever since we got that glimpse of him (and I'm pissed for them not doing anything with it) when the giants attacked him I think he was banished not killed, and that's why Nico's spell to bring him back didn't work, I mean that would explain why when the giants faded away they ended up with him
Was Alex killed or banished
I'm not fully up to date with Runaways. But the last I know it was unclear whether Alex & their parents died... it's easiest to say that they're dead, yet there is still a chance they could come back in future since no bodies were ever seen/found.
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