Global Tower Defense: Awakening of the God-Level Building Underworld at the Beginning

Tens of billions of humans around the world have descended on the world of tower defense! Hundreds of countries including the Dragon Kingdom, Lighthouse Kingdom, Sakurajima Kingdom, and Nanbang Kingdom compete with each other! Every tower defense master will awaken buildings of various levels at the beginning. "What I awakened was a building of ordinary quality, a high-walled pasture, and the soldier type was slime..." "Why is the building where I woke up the mother's nest?! It's all full of fucking bugs!" "Haha, what I awakened is the epic building, the Tree of Life! The soldier type is Elf! There are two racial talents, Arrow Specialization and Troll Natural Enemy!" What Lin Feng awakened turned out to be the only god-level building - the underworld! You can summon all kinds of yin soldiers and yin gods! Black and white impermanence, bull-headed and horse-faced, city god, ten palaces of hell, five ghost emperors! In the later stage, you can even summon Ksitigarbha Bodhisattva, Emperor Fengdu, and Emperor Dongyue! From then on, Lin Feng embarked on the road to plundering resources and becoming a god... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.