Groot played Dungeons And Dragons (D&D)
DM: so what class do ya wanna play?
DM: oh no...
Groot: *Casts enlarge/reduce*
DM: Ok, Groot you are now a large plant instead of a medium plant
Groot: *Pays 3 Wizards to cast Enlarge/Reduce
DM: Ok groot, you grow from large, to huge, from huge to gargantuan, and gargantuan to colossal, you are 75 feet tall and 35 feet wide, the villagers think you are a monster and call in Thamior Galanadel (The Wizard my bro played and made invincible, and a vampire-lich)
Thamior: Meh, what is this vegetable? *Casts Mark Of Desolation*
DM: OK Groot, roll a intelligence saving throw.
Groot: gets a 35 total.
Thamior: Ok, you failed my DC 67 and now you take 372 fire damage, 736 cold damage, 142 necrotic damage, 3725 force damage and 243 poison, phycic, etc. Basically you took 937774620987152e damage.
DM: Groot, are you ready to make a new character *rips up old character sheet*
Groot: Fu** you.