Sign in at the Beginning and Sign in as the Demon King's Armed Young Master

In the ancient era, a strange black mist suddenly descended on the continent, and the eight ancestors of darkness descended together. Just as the people were crying, a tall figure holding a seven-foot rock gun stood in front of the people. Later, the rock gun illuminated the continent, but people did not know who the figure was or where it came from. And time flows downstream. Blue star calendar 4300 years. A young man named Ye Xingsheng awakened the sign-in system called Teyvat, and awakened all the outstanding people with the power of his real name. "Young Master, the executive from the eleventh seat of the Fools in the far-off Winter Kingdom, please come here and help me repel my enemies."