I Can Summon All the Gods - 348 Chapter 348

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

Sanctuary—a word that conjures visions of peace, protection, and unyielding safety. But what truly defines a place as a sanctuary? Can any refuge withstand the relentless forces of destruction, or does it take something more—a spirit of defiance and hope?For Ruseigner and Mae Yakane, renowned wildlife conservationists and environmentalists, the word became their life's mission. As the march of human progress devoured the natural world, the Yakanes spearheaded a monumental effort to carve out a haven for the threatened wildlife and ecosystems they cherished. With global support, they set out to create a sanctuary—a symbol of hope in a world teetering on the brink of environmental collapse.But fate is a cruel architect. Just as their dream took shape, tragedy struck. Ruseigner and Mae were lost, leaving their vision unfinished. Their son, Froja Yakane, inherited not just their legacy but the weight of their unfulfilled promise. At just 19, Froja’s life was stolen by an assassin’s hand. In his final breath, he vowed to seize any chance at redemption—to be stronger, bolder, and more relentless in pursuing his parents’ dream.And fate, for once, showed mercy.Reborn in a parallel world, Froja becomes Canna—a young man with a second chance to build the sanctuary his parents envisioned. But this world is far from welcoming. As Canna traverses lands filled with strange races and uncharted territories, he faces challenges that test his resolve and his belief in the very concept of sanctuary. Enemies, both seen and unseen, conspire to crush his efforts, but in the darkest of moments, Canna finds allies in the most unexpected places.Through trials of strength, cunning, and heart, Canna learns that a true sanctuary isn’t just a place—it’s a beacon of hope, a testament to the resilience of the human spirit, and a defiance against the forces of chaos.Will Canna succeed in creating the sanctuary his parents dreamed of, or will he be consumed by the perils of this new world? In a tale of courage, transformation, and unwavering determination, Canna’s journey will reveal the true meaning of sanctuary—and the price one must pay to protect it.

This story follows the rise of a regular small time criminal who had the odds against him his entire life.Just when things looked like they were about to come to an end for him, he received the power to turn his life around.Ambitious, Cruel, Manipulative, Cunning and now...Powerful.Follow his story as he makes a name for himself and grows as both a being and an organization by any means necessary, the likes of which the universe has never seen.

I finally managed to kill the demon lord.