For My God of War Father, I Fought My Way Out of the Blue Star Universe

An ant over a foot long, with a gaping maw full of blood-red teeth? A cockroach fighting humans for bread is one thing, but it actually bares its teeth and raises its claws, ready to pick a fight? And there's a good chance you won't even beat it! This... is the world Lin Fan transmigrated into at birth, a world of spiritual qi revival and rampaging ferocious beasts. He used to be a top student at an advanced martial arts high school, but had to drop out for personal reasons. With cultivation resources and pills costing a fortune, all he could do was sigh and watch from the sidelines. He thought his path in martial arts had come to an end, until he awakened the Slaughter System. Ding! Congratulations, Host, on slaying a man-eating ant. Vitality +1! Ding! Congratulations, Host, on crushing a mutated cockroach. Vitality +5! Before long, Lin Fan became a martial artist and won the championship of the Elite Tournament! Not long after enlisting, he was even awarded the title of Guardian War God! What? Blue Star's civilization level is too low, and it hasn't been registered in the YZ32682 universe? Well, I guess I'll just have to register it myself! Without even realizing it, he was recognized by the YZ32682 universe as Blue Star's lord! Then one day, the graduation group chat for Class 2, Grade 3 exploded: We haven't even graduated yet, and the guy who dropped out has become Blue Star's lord?