Oof's function starts with an insane function, the Tweer-tree function in ב. Works the same way as Tweer's first number, but instead of 2 = 2, 2 in here = TWT(TWT(2)). It is represented by the character й.
. Already bigger than Tweer's Number (Size: Epic) by a huge margin.
The index to these functions is known as OWI (Oof's Wacky Index)
Using this function, we can create a monstrous number, OWI(*200)