From That Day Onwards, Plants Becomes Super God! summary:
What if someone had the abilities of plants? When the world became a wasteland, plant humans that have fused with various plant genes developed the power to utilize plants. In order to save his sister, the actor Su Wang declares war on the planet's most powerful force, “Ark”. Facing strong opponents with various terrifying superpowers, Su Wang was surprised to find out that his ability was actually…