Yuling

The spiritual master uses his heart as bait to fish for the spiritual tribes in the world for his own use. This is the story of a sickly spirit master who brought with him the game guide from his previous life, the weakest initial spirit in history in front of him, and the world-destroying demon king in his back. He signed contracts with various problem children along the way, and grew up to be the strongest young (master) guardian (spirit) teacher (teacher) in the Huangling Continent. With the self-vomiting buff, the diseased seedling has a black belly and is attacked by an X-level late-stage rabid dog/tsundere. It is the daily life of a master (teacher) of a spirit (beast) master and an elite level tsundere/rabid dog.