The new Biomes assetpack is out now: https://samvieten.itch.io/metroidvania-pixelart-tileset-biomes

It adds 1800 new Tilemap tiles
9 different sub biomes 
Biomes:
- Coral Reef blue
- Coral Reef purple
- Coral Reef Orange
- Coral Reef poison
- Old temple
- Death
- Sands
- Algae thickets
- Underwater Station Parts

4500 tiles all together

I hope you like this set. please support my work, so I can make a living. It also helps continue the release of new sets.
cheers,

- Sam