Global Tower Defense; I Have a World Editor

When I woke up and traveled through a different world, huge crystals appeared above all cities and towns. Thousands of demons attack from the cracks in space. If the crystal dies, the city will die. Blue Star has since begun the era of tower defense. Fortunately, Ye Nan has awakened the world editing system and has a world editor! The Rock Clan is coming? While others were still resisting with water towers, Ye Nan made a swipe of his finger and edited River X99! A special building Tianhe appears! A big river and Tianhe appears! Orcs are coming? Edit Rift X99! A special building abyss appears! Across thousands of miles! Very short a thousand miles Demons are coming? Editor's guide X999! A special building unit appears in the fairy world! Pregnant immortals and nurturing gods! Edit Blue Star to add blood, aura, superpowers... … Ten years later, the first batch of world-destroying demon gods arrived! "I'm going! Let me go back! It's too scary here!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.