
If you're looking for manga similar to Mashin Eiyuuden Wataru: Nana Tamashii no Ryuujinmaru - Saikai, you might like these titles.
Baru Craw died during the start of Genber's World Construction Project. However, he wakes up 10 years later as a jumbor.
In this world there are mysterious machines called "Tremble." No one knows where they came and why they were built. The only thing known is that they continue to evolve and attack humans. The only way to defend yourself is to try to destroy them, but there are those who have learned to control certain and use them to your advantage ... the Breeder. These extraordinary individuals, however, have a difficult life, always on the run from people who fear them and treats them as criminals. But Ion is not one to be discouraged, so he decided to follow his father's footsteps and become a Breeder, a tamer of Tremble!
Retelling of Mobile Suit Gundam SEED Destiny's story from Athrun Zala's point of view.
Escaflowne, the God Protector of Fanelia, has been stolen and the country is left in ruins. Desperate to find the key to Escaflowne's seal and recover the legendary guymelef, Van Fanel, Prince of Fanelia is sent to Earth, only to find it in the possession of a high school girl, Hitomi Hoshino. With enemies chasing them at every turn, can the two reclaim what was lost?
It's about a boy named Tekkon. Tekkon at first just loves baseball and has no interest in Zoids, calling them kid's toys. However, this changes after he meets a man called Commander O, and Tekkon quickly finds himself deep in the world of building models and participating in various competitions. He makes various friends along the way.
The adventurous and kind-hearted Van is a 17-year-old boy who lives in a small village on Planet Zi – a world where giant beast-like mecha known as Zoids live alongside humans. One day, while out on his hoverboard, Van is chased by a group of bandits, and ultimately finds himself in the midst of some old ruins. To his surprise, he finds a hidden passage that leads him to pods containing a wild Zoid (which he names Zeke), and an amnesiac girl named Fiona. To protect his new friends from the bandits that lurk around each corner and to help Fiona regain her memory, Van decides to travel alongside them; and thus their adventures begin!