Help finding manga

ill post all i rememberit was about a bounty hunter or something who awakens a Pegasus like mech and i remember he had to fight the 4 great mechs (east south north west) one of which was a tortoise and his goal was to defeat a huge mech which was a huge conglomerate animal like robot

Replying to #1

are you talking about BTX or BTXneo?well its not like a pegasus but its a mechanical horse...and the owner of that mech has a fist that has the power of light...there were also 4 mechanical beast...the red phoenix, the blue dragon, the Green Tortoise and the Horse (or pegasus)...