Delta World: the Strongest Sign-In System

Gao Yan traveled through time and became a new GTI operator in the Asara Delta. He was ambushed at the beginning and all his teammates were wiped out. Activate the most powerful sign-in system in desperate situations, rely on sign-in and combat attributes to soar, and unlock super abilities such as combat, reconnaissance, and precise shooting. He escaped at the extreme limit of the canyon, became familiar with the rules of the Delta forces, and faced the Sayyid rebels, the mysterious Hafk Group and various skirmishers. From escaping alone to meeting comrades, from new operators to battlefield killers, resist ambushes, solve plots, seize supplies, and fight powerful enemies all the way. In the crisis-ridden delta, he used his system and strength to find a way out and uncover the shocking secret behind Dam Zero! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.