Jason was still unsure if he should really go ahead with his idea, as he thought about it for a few moments.
If the rift didn´t have any restrictions that prevented anyone above the master rank to enter it, he would have asked the Flers if they wanted to enter the rift with him. They were in a dire need of funds, while his mana eyes could detect mana fluctuations easily.
With his ability, Jason was confident in finding high mana density areas with high-quality herbs, ores, and maybe even mana stone occurrences or magical treasures, if they hadn't been guarded by special peak-magical ranked beasts, which the Fler's couldn't beat.
Within a month, they could've earned a fortune, however, unfortunately enough, the restriction prevented his plan from being put into action, which caused him to consider a rather naive and more dangerous path.