Atticus's Odyssey: Reincarnated Into A Playground

Hardworking Protagonist: Yes, Interesting Side Cast: Yes, World Building: Yes, Overpowered Protagonist: Yes, Transmigration: Yes.
Atticus's life took an unexpected turn when a tragedy transported him to a magical world. In this new world, he's determined to overcome his limitations, grow stronger, and seek vengeance against the one who brought him here.
As Atticus embarks on his journey, he becomes entangled in a dimension-spanning battle. Guided by newfound purpose, he navigates this wondrous yet perilous world, forming unbreakable bonds with diverse allies. Along the way, he uncovers hidden truths about himself and resolves to protect his loved ones from danger.
This is a story of evolution, courage, vengeance, and unwavering determination. Join Atticus as he evolves from an ordinary individual into a formidable force, journeying through valor and sacrifice to save a realm on the brink of chaos. With each step, Atticus discovers the depths of his potential.
A\/N
1. There's no harem.
2. The MC cares only about himself and his family. He doesn't mind crossing the line if it means he can keep himself and his family safe.
3. He has an extremely vengeful personality. Regardless of the reason or what you're going through, he doesn't care. What matters is that you hurt him, and that's all he needs.
4. There will be no 'hiding of strength.' He'll be cautious about what he shows, but he won't lose if he can help it.
5. The MC works hard for his strength; don't be fooled by the system tag.
6. Lastly, if you have any semblance of liking for this novel, give me your everything, hahaha. Just kidding, please give me power stones and drop reviews. Thank you!