They were in Nether Capital, inside Levi's Wizard Tower.
Elena's voice sounded, "Are you done packing? Let's hurry up and set off."
Levi closed the gate and the magic circle of the wizard tower and said embarrassedly, "Alright, sorry for making you wait."
He had planned to return in a few days after capturing the Great Horned Whale, but now that Elena suddenly wanted to visit the Dusk Holy Temple, he decided to change his plan and set off early.
"It's too late to find a wife for Leviathan again. Next time... Next time!" Levi swore in his heart.
The Great Horned Whale was not a migrating marine creature. Its territory was relatively fixed, and it could not run away. Very few wizards were in the Hundred-Eyed Demon Territory, so it should not be captured.
In short, it was not a big problem.