C509 Lightning Seed!
When the Five Elemental Profound Qi entered the purple seal, Yee Chen actually felt a repelling force. In the end, no matter how he inserted the Five Elemental Profound Qi, it was reflected back!
"The Five Elemental Profound Qi is being rejected. This is the first time something like this has happened. Then let's try the Thunder Profound Qi!" Yee Chen muttered. Immediately after