Homebrew Archaea Species Details

Archaea are one of the oldest forms of life, having existed for billion of years. They are a primitive form of microbe, lacking a true nucleus and organelles found in more complex organisms.Yet, their simplicity belies a remarkable adaptibility and resilience that has allowed them to survive in some of the harshest environments in existence. Archaea exhibit a great variety of chemical reactions in their metabolism and use manu sources of energy.

Archaea Traits

Archaea

Versatile metabolism

Archaea can use many sources of sustenance aside from regular food, such as nitrogen, sulphur or iron.

Extremophile

You are immune to one of the following damage types: fire, acid, cold or poison.

Methanogenesis

Once per short rest, you can release a burst of methane gas in
a 15 µm radius around you, affecting all creatures in the area. Any creature in thearea must make a Constitution saving throw (DC equal to 8 + your Constitution
modifier + your proficiency bonus) or become poisoned for one minute.
Additionally, any open flames or sources of ignition in the area creates a fiery
blast, dealing 2d8 fire damage to all creatures in the area.

Archaeal biology

You have +2 wisom and + 1 constitution.