Brother's Strongest System

Halley's Comet will visit the Earth again on June 9, 2061! However, the arrival of Halley's Comet this time has brought unprecedented disaster to mankind. Human beings have unknowingly possessed an ability. This ability does not bring happiness to mankind, but allows all human greed and desires to be revealed! A bloody war is about to begin! Can the earth on the verge of destruction return to its past? How will mankind survive this catastrophe! This is a war with no retreat, victory means survival, failure means destruction! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.