Travel Through Time and Become a Good-For-Nothing Prince, Summoning Three Thousand Gods and Demons to Sweep Across the Heavens

He traveled through time and became a good-for-nothing prince whose clan was exterminated, and was beheaded by rebels as soon as he opened his eyes? Activate the summoning system of gods and demons. Kill one person to advance to a level, and I have the gods and demons in my hands! The god Guan Yu, the demon Li Kui, the immortal Zhao Feiyan, the god Xiang Yu, the demon Zhang Fei, the immortal Zhuge Liang, the god Yuefei, the immortal Li Bai, the demon Li Yuanba, the immortal flower Mulan, the demon Baiqi... The Ice King usurped the throne? Kill! An enemy country invades? Destroy! System tasks will be launched in January? No problem! I trample the mountains and rivers with iron blood, determine the world with killing, summon all the gods and demons in the sky, and vow to be the most violent and mad emperor in history, to rule all the worlds and reach the top of the sky!