Undying Mercenaries
25 titles
- 1. Steel World
- 2. Dust World
- 3. Tech World
- 4. Machine World
- 5. Death World
- 6. Home World
- 7. Rogue World
- 8. Blood World
- 9. Dark World
- 10. Storm World
- 11. Armor World
- 12. Clone World
- 13. Glass World
- 14. Edge World
- 15. Green World
- 16. Ice World
- 17. City World
- 18. Sky World
- 19. Jungle World
- 20. Crystal World
- 21. Throne World
- 22. Rebel World
- 23. Rage World
- 24. Demon World
- 25. Hell World