A frog that sits atop your head. Perhaps animated, so that it blinks every now and then? And if so, perhaps it could blink with one of its eyes being slightly delayed, to make it look derpy. However it would be important to not make it look too derpy, it only needs to be a tad bit derpy. Pun intended.

Oh boy! Can have early access

A vr headset that goes on the avatar.

A dodo bird or peacock hat

A wrist watch.

That’s all I got

add small references to other games but name them something different to avoid copyright

like Clem’s hat from Twd but name it something like “random blue hat”
Or a beard like kratos’s but call it “beard of war”

Make this one weapon that will one shot literally anything. Bosses, enemies, anything.
You get to have the weapon from the start of the game until the final boss. When the final boss comes it turns out you weren’t one shotting everything, but teleporting them here. Then you have to battle everything which will make the final boss very hard

Robloz hands