Adventure Time themed?

SPOILER WARNING FOR LEGS FROM HERE TO HOMEWORLD (STEVEN UNIVERSE)

White Diamond Lissandra Q- Throws a gem shard. W- Flashes the Diamond Authority symbol. E- Same, just white. R- T POSES.

Pink Diamond Kayn Q- Same, just pink. W- Same, just pink. E- Kayn shimmers pink. R- Shows a Diamond instead of Sythe.

Blue Diamond Sona (These are all quotes, the area colours will remain the same, besides the ult, which is blue) Q- Feel my pain. W- Never leave me. E- Come along with me. R- YOU HAVE NEVER FELT WHAT I FELT.

Yellow Diamond Ezreal Q- Same, just yellow. W- Allies with increased attack speed have a yellow diamond above their head. E- Entrance and exit portal is a yellow diamond. R- Ezreal just raises a hand for 1 second instead of the animation.

Pearl Fiora (These are all quotes, Fiora's animations will remain the same, besides the ult, which is a Rose) Q- Keep your stance wide, keep your body forward. W- I'm strong in a real way. E- (FIrst strike) I do it, (Second strike) FOR HER! R- FOR THE REBELLION!.

Garnet Taric (These are all quotes, the area colors will be purple.) Q- You will need this in the future. W- I am made of love. E- I'm stronger than you. R- I am fury, I am patience, I am a conversation.

Bismith Ornn Q- Ornn punches the ground. W- Swings a hammer in the area. E- Area is a broken diamond. R- Summons Lion.

Rose Quartz Rhaast (These are all quotes, the area colors will be pink, except the ult which is Rose's Sword instead of a scythe) Q- FOR THE REBELLION. W- THIS IS MY PLANET. E- I PROTECT. R- Isn't it remarkable?

The only problem I can see is copyright stuff.

True,but it's just fan speculation-riot likes to do stuff like that so people can associate with the champs they play without making the backstories too limiting