The pets that Lin Fan had were all still in the peak Platinum Realm, ready to break through to the Soul Realm at any time.
The only reason they hadn't broken through yet was because they hadn't undergone their tribulation yet.
Lin Fan didn't let them out on the Blue Star Planet for their tribulation because that would have drawn too much attention to them.
Five tribulations all coming from Lin Fan's store?
There was no better way to draw more attention to himself than that and he had already drawn enough attention to himself on the Blue Star Planet.
Instead he had kept them in the Platinum Realm until they had reached this upper realm.
Then again, it wasn't like Lin Fan actually needed them to help him fight back on the Blue Star Planet after he had broken through. Just with his power alone, he was already the strongest person on the Blue Star Planet.
