You Cultivate, I Also Cultivate, Why Our Cultivation Styles Are So Different

*When the Science combined with the mythical cultivation, Could you image what the world looks like? 
In this fantasy modern world, All People could cultivate, but only a few could have their own Avatar. 
[Three main cultivation stages: Building Base, Golden Core and the Avatar]
Any of those most gifted person’s avatar had countless from, but all based on the Mythical creatures. 
Such as the Golden Fire Raven, the Nine Tailed Fox, The Dragons…   
With the power of the avatar, They not just could live much longer but also could using this power to defend against invasion which from the other Planes.  
As the normal guy from our world he had transmigrated into this mythical Morden cultivation world for many years, But He always had the big problem in his heart. 
Why other people’s avatar are the Mythical creatures, But his avatar is the Stellar？ 
With such power, what should he do? 
And what kind of crisis will wait for him？