The Charged Forest (aka the Origin of the Creeper)

This biome would be similar to the Pale Garden, a sub-biome existing in a biome. The biome would have the "Charged Tree" (Inspiration from the Tonka Bean Tree, which uses Lightning to kill parasites/competition).

The trees will be spaced similarly to the jungle edge biome, the biome's terrain would be a mix of the pale garden and jungle, having bushes around along with moss flooring and the particle details would be a mix of leaves falling and sparks of electricity in the air.

The Biome would have new blocks, wood type, mobs, trims, music disc, and a armor piece.

Much like the Pale Garden in its aesthetics, the Charged Forest having would be unique because of the interaction with creepers and lightning showing the volatile land from where they came so long ago.