My Swordsmanship Record after Gaining the Power of the Gods

Renji Sakurayama, a solitary high school student with fiery red hair and a sharp temper, lives at a family shrine. His life shifts when a sealed demonic realm within the sacred tree ruptures, threatening to release monstrous yokai. Facing certain defeat against one such creature, Renji unexpectedly merges with a canine spirit, awakening divine powers. Now a chosen guardian, he must master this newfound strength to protect the world. This Japanese fantasy blends intense swordplay with celestial abilities in a gripping tale of destiny and battle.