"Right." He nods to Elidibus, crossing his arms. "...Well. Weather normally makes changes to...well. The weather," he explains with a frown. "Which is one problem... ...but he's also sort of...an extension? Or I guess a projection, from me? He's not magic, but...it's a type of energy holding him together I guess, and on top of that, I feel what he feels..."

Which explains why summoning the thing results in the immediate suffering akin to anyone there without a nonmagical body.