บท 207: Chapter 206 Isaac's Alchemical Heart

Su Lun stuffed all the books on the shelf into his storage space like ants moving house.

The breadth of Sereia's knowledge made the text in these books crystal clear, with hardly any missing parts.

The two also cherished this rare mentor-apprentice time.

Sereia taught wholeheartedly,

and Su Lun studied with full concentration,

asking any questions that came to his mind.

Noticing the spider spear on Sereia's body, he asked, "Teacher, what rank is your spider spear growth suit fused to?"

Just like the eight-armed spider spear, his own compared to Sereia's was vastly different.

Sereia smiled and said, "First rank."

Naturally understanding what Su Lun was thinking, she continued, "The design drawing I used to fuse my spider spear growth suit was much cruder than the gold blueprint you have now."

"Teacher, then your..."

Hearing this, Su Lun grew even more perplexed.

If they were both first-rank growth suits, why was there such a big difference?