God Catching Alchemy Meister:Quest 27

Investigate Lake Cisetica
Keeping an ear out around town, you'll hear reports of monsters and other strange sightings around Cisetica lake. Will takes it upon himself to investigate.

The Blue Moon's Southern Shore will be unlocked; simply go there and clear the map by wiping out the enemies while protecting Suina from harm.

Reward

 * 200s
 * Tree Branch x5
 * Elastic Vine x5
 * Ripe Apple x5