Mythical Beast Investigation Bureau, I Represent Myths and Legends

During the winter vacation of his freshman year, Ye Xinghe worked part-time as an archaeologist and accidentally dug up something sinister? Join the 749 Bureau of Dragon Kingdom Beast Control and start the road of decisive and decisive sealing! ! "Seal of mountains and seas, knot!!" [Seal the fierce god Taotie, gain engulfment, and devour everything! [Seal the nine-tailed demon fox, gain soul-stirring, and captivate the soul! [Seal the Immortal Xuanwu, gain immortality and immortality! "You are asked to be a 749 investigator, but you are not asked to kill all the vicious beasts?" "How can you conduct research on the bloodline of mythical beasts if you kill them all..." "What, you actually have so many forbidden skills of a god-level agent?!" Until this day... Demons of the abyss, the evil god Satan, and fallen angels were born one after another. The devil acts as an agent to bring trouble to the world, Ye Xinghe smiled—— Then he silently took out one sacred beast forbidden skill after another? ? [Decisive Killing + Divine Beasts from the Book of Mountains and Seas + Beast Controller + 749 + Invincible Cool Text + There is a female character, but the male protagonist has no emotions]