As it turns out, he had a long-term plan, sealing those people within the palace.
You can still see it now, the old assembly of Dragon Kings, Dragon Sons, and Dragon Maidens; they never have a moment of peace.
Sparring, for two or three years now, they have not stopped for a moment.
The Dragon Kings want to remove these old ancestors, eliminate their powers, and some even wish to seize bodies.
Although these old ancestors cannot compare to the Dragon Kings, they are numerous; together they deal with already deceased Dragon Kings, and the abilities of ghosts differ from physical abilities.
They can also change bodies, but they are restricted.
The entrance of the Dragon Palace has a Buddha Light Seal, making it impossible for the Dragon Kings' bodies to solidify.
This is punishment for the wrongs committed by those Dragon Kings and Dragon Sons in the past.
