Old He's words had a significant impact on Li Yuan.

With his cautious nature, he would never recklessly enter the Heaven-Tier Sea Zone without a high chance of success.

"Even if I can't withstand such terrifying attacks, I should at least have a chance to dodge them," Li Yuan said with a frown. "It seems I need to level up before heading to the Heaven-Tier Sea Zone!"

He opened the System's basic Information Panel to check the materials required for the upgrade.