Su Mo walked out of the room and looked thoughtfully around the huge store in Sky-sea Pavilion.
He was considering if he needed to buy any treasure, but it seemed like he wasn't lacking anything at this moment.
Su Mo did not lack any cultivation skills, martial arts techniques, or swords. He had kept a few of each in his storage ring including two Lower Lv 4 swords.
What he lacked were Beast Souls. Recently, his Martial Soul improved by devouring other people's Martial Souls, so, if he wanted to move up to the next rank, he had to devour Beast Souls.