@Crazyperson117 the thing that really scares me about that is that he was in the middle of that horde, so even the undead thought he was a fellow undead too.
Morlock be like...
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The fact that Gibengur introduced himself to Morlock despite being his disciple proves they know each other. Thank goodness he was there for the assist.
That's the sort of shit that is missing from most of these fantasy mangas, casters wearing protection and using proper weapons, then using spells as an ace.