SCED

SCED is a fork of the mod SoniCraft I've removed boss bars, prevented characters from dropping an item of themselves when they die, and removed all copyrighted music, along with various other things. One of the dimensions in the original mod would often crash when you tried to get there, i've removed the item so there's no more crashing, you won't be able to get to that dimension though. You can however get to that dimension through other means, such as fall through dimensions.

I needed to remove and alter things to fit my modpack.

Sonicraft adds several dimensions and adds a ton of sonic characters to the game.  

I highly suggest you check out sonicraft here https://www.curseforge.com/minecraft/mc-mods/sonicraft