Forget the negative reviews, these people will trash any novel for no reason -_- This is a hidden gem!!! I even started reading its google-translated version!
Let me see...
System ✓
Reincarnation ✓
World Bulding ✓
Weak to Strong ✓
Magic ✓
Insects ✓
Hmm... It's a yes from me! Hope this money-grabbing site selects this gem!