Sieg better step up instantly and heal Gelt's heart poor lil homie was taken away from his parents while Sieg reaps the benefits I can't even blame him since he's just a kid for blaming him.
As the local isekai denizen with past life experience Sieg better instantly try n be nice with Gelt.
Sieg sure is using a lot of light magic for it being one of the types he's not supposed to have. Seems like a good way to spill the beans on Concealment, and the possibility of advanced magic.