Fake Prince From Outer Space

Rain Orion,28 years old
Sole heir from Orion family,one of Royal Noble from Space Empire,that have huge influence in technology and research
both of his parents is pass away,when try to make new breakthrough in their research,leave him with fortune and Orion family technology
he was genius like his both parents,but to bad he to lazy and not interesting to walk at same field as his parents
he leave fortune and technology to his other family member like his aunt and uncle
and decided to roam around the Galaxy