I Travel Back and Forth Between Two Worlds

[Urban cultivation + hilarious jokes + fictional history + strategic layout + decisive killing] The beginning travels through the past and present, and the seemingly ordinary modern world actually hides a huge apocalyptic crisis... Now travel through the past, destroy the sect, destroy the family, overthrow the dynasty, and dominate the world. He is a handsome young man in bright clothes and angry horses, who has unintentionally flirted with countless girls. He is an old dog in the world who has run out of tricks and plots in a series of ways. He is a great chivalrous person who has feelings for his family and country, and there is no ambiguity about which is more important or less important. He is a powerful cultivator who kills decisively and will never be sloppy in dealing with the enemy. One tree is one world, one sword is one sky. As long as you collect four time and space keys, you can travel back and forth between the two worlds at will, and if you collect eight, you can open the mysterious palace... See how he travels back and forth between the two worlds, how he saves the earth and turns things around! ! !