how do i make those half cone arm things in paint 3d?

i know Armageddon has already been made but heres armageddon jasteglau for the jokes

(almost) Every Jasteglau ive made so far

random order

im currently making the armageddon 2 doc (not ltms sloppy version im making my own that doesn't mix a and an up

Every Nonagus Form (as of right now)

happy spooky month ig

Contemporary Multicorn @GregModelsStuffig @BamberDoesStuff

Contemporary Hortas remake @GregModelsStuffig @BamberDoesStuff

@MulticornBH153 look its kid angel jasteglau its so peak trust me its so peak @pavefromgamejoltyesyes

@TumultuBogdanui Bogdan, How do i make these type of arms?