Monster Invasion! I Awakened the Devil Fruit Tree

When dimensional rifts tear open and monsters devour humanity, survival hinges on one thing: awakening your beast form at eighteen. Jiang Shang shocks everyone by choosing a lowly C-rank Devil Fruit Tree over legendary S-rank creatures. They laugh, calling plant monsters easy prey destined for slaughter. But when they push him too far, Jiang Shang unleashes devastation—his fruits grant godlike powers that shatter their so-called invincible forms! Lava that incinerates armies. Ice that freezes entire worlds. Phoenix flames that grant immortality. Now the weakest choice becomes humanity's strong…