Remg
Magecraft knowledge/talent from nasuverse/any of the true magics Eternal arms mastery from nasuverse Ryujin jakka from bleach Sunshine from nanatsu no taizai Yamato from devil may cry Mystic eyes of death perception Any noble phantasm that suits his style These are some of the things i could come up with that fit with the mc in my opinion and help his growth without making him OP in one step
Thanks for the chapter! :3 If we're talking about skills then "The End" from Medaka Box, but it would make him too powerful so its your choice if you want to make the MC buy this. Oh, there's also "Archive Magic" from Fairy Tail so he can have something to use for recording data / store information. Possible to use it for situational analysis, something for the mind. ^^
More like Two-thirds-god body :D Curious how Aqua will react to him, now that he is two parts god, actual god at that. As for skill - if you won't give him the Gate of Babylon, then maybe a Reality Marble similar to it? A version of Unlimited Blade Works, since it's similar enough to fit the Gilgamesh theme, and not as OP as it
Fate- Kavacha and Kundala: ultimate defense and has sun powers embedded into it. it's permanently with you at all times. Seven Deadly Sins- Sunshine: we all know what it does, as a demigod you'll have a higher limit and control over it also no insane amount of bulk. with Kavacha and Kundala it can be used at all times. Fairy Tail- Fire God Slayer Magic: black flames that destroy not burn, eat fire to recover magic and stamina.
for the skill well more like ability to float as in floating though life where mc when he "goes with the flow" will get superhuman instinct and luck naturally ending on a path of least resistance reimu's ability from touhou project in short not too strong and not too weak as mc has to have some strenght to back it up for it to work like good reflexes or pure power etc