Beast Familiar Era opening contract a nest of dragons

As a dragon cancer painter, An Hao's greatest wish after time travel is to contract a dragon beast. Now, the wish has come true. However, this wish is a billion times more than imagined... Look at itA new nest of dragon eggs appeared in the beast-monitoring space, and a certain dragon-cancer beast-monitor roared at the top of his lungs: Don’t come again, it’s really hard to keep them alive again!...This is the arduous raising of a dragon-cancer beast-masterDragon daily...