Divine Magic or Forbidden Spell? This Thing Is Called a Nuclear Bomb

Ye Ren traveled through the magical world and made a contract with the abolished Alchemy Goddess, in this magical and mysterious civilization. Ye Ren moved out another civilization's technology tree - incredible thermal weapons. When Ye Ren stood at the top of the Sky Tower, watching the intercontinental nuclear bomb streak across the sky. Alchemy Goddess: This thing of yours... Can you really help me get revenge? Ye Ren: Rumia, you agreed to wear black stockings to show me, that's a must! The sky was dyed the color of scarlet dusk, the ground was covered with desolation, and the huge mushroom cloud made the goddess widen her beautiful eyes. Alchemy Goddess: What on earth did you use my power to create! Ye Ren: Calm down, Rumia, this is only a small-yield nuclear bomb, and this thing... Ye Ren pointed to the Sky Tower below him Ye Ren: I still have a few hundred more. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.