Naga went to his room but since he's still in good mood, he decided to summon the book.
"Book? Are you there?" Naga asked but he didn't get a response. 'Sigh.'
He opened the book and looked for knowledge about space and portal. He read the basic arcane for space. This is one of the hardest arcane arts to master as per the book. According to the wisdom left by the old sages, it is best to build a foundation of your own spacial awareness before practicing any space arcane arts.
Distance and area, pattern and location, connection and separation. These are important.
However, as a recon scout as early as his childhood and as an experienced general in his old age, these topics are rather well known to him. He's also a true martial saint who fought a lot of duels and wars so his perception
