how do I rig armature onto a model?

I found a model with the armature and it fits this model alot better and I wanna use it

Part 1

I'l reveal who it's for soon

recreating rewrite poses I like 03

I’m taking requests now, uhhh yeah just comment what you want me to draw for you and please read the article before you request anything

again shoutout to @Theapexfan456 !

How tf do they have this much money 😭

(but really appreciate it alott)

Glory To The Forgotten!

LORD X for Sonic Legacy concept

The trip is deadass fun

I really love it by a shit ton(image unrelated)

awesome fipping redraw wow guys (new one is first btw.,)

Recreating rewrite poses I love 01