The quests from Frogmen Tribe could only raise their Reputation Value at most, to Friendly. After that, there were no more quests to bring up the Reputation Value. It really was dejecting to be able to see the items sold by the Quartermaster yet not able to touch it.
Windless Heavenly Robe was persistent enough to experiment again and again. Finally, he found a way to raise the Reputation Value.
He found that by gifting Frog Queen clothes, it could simultaneously boost Frogman's Reputation Value and Frog Queen's Affinity.
"You can give it the same design of clothes, no matter men or women's but it can't be the same or else the Reputation Value won't increase. In fact, the Frog Queen's Affinity will drop," Li Yi was the only friend Windless Heavenly Robe had in the game. He never held back on Li Yi and told him everything.
"You're back here for a quest, right? This is for you, just give it to Frog Queen later."