They usually have a 3rd party plug-ins for vtube studio, most notably, Twitch Integrated throwing system, or KBonk. They let you set up redeems to allow chat to bonk or throw items at the vtuber.
Aww thanks ^-^. The model's actually a pre-made (with a few of my own touches added like the tails and mask). There's a lot you can find on Booth. Just search "live2d"
Lets Go! If You Touch Me You'll Get Arrested Time for a Roll Call 1 2 3 4 Sorry! Huh? Your Sorry But i Cant Hear You Divine Purge Loil God Requiem! *[Other Verse]* Loil Loil God Descends *Boom* Really Beware of The Dangerous guys *Bang* if your not a decent person Just Hurry Up And Disappear Please The Lovely Loil Loil God Descends *Boom* if I ring the bell *Yes* a Very Kind Big Brother Will Come Sleep In This Paradise.
This is a requiem, what you see is real, you see the effect of your abilities, but you do not know that you will not reach the moment when they become real, the current power of Gold Experience Rekviem A reference to Jojo's incredible adventure