After talking to Isabel, Arthur went to the kitchen, making potions there.
It wasn't a complicated process, but there were indeed too many, which made it take him a lot of time.
The process also didn't make much noise, almost nothing was heard from the kitchen.
Isabel, who was reading the documents, had probably forgotten that Arthur had gone to the kitchen.
Around 1 AM, it was only then that Arthur finished, coming out with a slightly sweaty body.
He didn't bring anything with him as he had already put all the potions into the Space Artifact.
Much to his surprise, Isabel was still sitting on her couch.
She seemed to be getting tired, but still continued to read her documents.
"Aunt, is it finished yet?" asked Arthur as Isabel looked at him.
"It's finished now," Isabel replied, taking a tissue and wiping her body.
"Right, is there any potion for me?" she asked curiously.