1) Martian Monoliths are planted on Earth to slowly convert it into a liveable environment for Martians. They are slowly spreading toxicity and Martian flora.
2) Martian Flavo Baccanius
3) Martian Flora
4) Martian flora is spreading from the Martian Monoliths, dispersing toxicity around itself. It slowly expands (…) But it’s sensitive to water. Submerged in water, it dies.