Valkyrie Sophia sending him to the Divine Realm to collect debts was clearly just an excuse, thinking he couldn't go to the Divine Realm, that's why she said that.
Quite cunning.
Now Valkyrie doesn't want to pay the money and even wants to beat him up.
This was a bit different from his previous guess. When he told Valkyrie's illusion, "Sophia, pay the debt," he assumed that after Valkyrie knew he was Lance, she wouldn't dare to strike her own creditor.
It turned out he had thought too much. Valkyrie guessed he was Lance, and after accepting the fact that her once human friend Lance was a Black Dragon, not only did she not feel guilty, she increased her strength and slapped him. If, at the moment Sophia requested Him from the Divine Realm, He only planned on casually helping Sophia give the Black Dragon a beating,
then after finding out he was Lance, His thoughts changed to beating him to death.