Adds Fisk heroes and a few other mods for content and quality of life.
Credit to Fiskfille for the Fisk Heroes mod.
Adds:
Superheroes
Supervillains
Guns, Weapons, Explosive devices
New building blocks to play with
Allows you to craft new items and explore new dimensions
Adds technology items and other fun things
Backports a large amount of items and blocks from newer versions