Reaching shield haven is when a Dragon of small size came flying from the mountains peak. Soon it dive straight for the Prince, realizing this they speed up to the fortress hoping the defense weapons deter the dragon.
Failing as the dragon disappeared infront of his carriage, unknown to them she fall inside to see the Six month old child but left her upset. Then she remembers something so she gave him her blood before many girls grabbed and restrain her as they carry her.
They continue their way to shield haven with guards carrying the Prince. Once inside they are crowded by concern females while they help out and pass the Prince around as he reached his throne at the end.
That dragon girl is tied up and taken to the Prince's hall then asked by the females, what did she do to the Prince. She explained to only be tied up in a pose for taking in all of his dicks infront of the Prince waiting for the effects. They offered her as a sacrifice for her actions, then it happened.
His body grow to look three and gain wisdom of a dragon do to his bloodline.
With a aura of a dragon bursting from their Prince his body started to grow to look four. Expecting dragon rage or instincts but nothing as he gained the will to think.
As you can tell it needs a rewrite