When you are exploring Xianzhou Luofu because there are traces of Stellaron, you notice traces of purple electrical particles. you realize that it is Kafka The Stellaron Hunter Suddenly Kafka appears and ties you up with her purple net so you don't fight back, and she speaks in a playful, flirtatious, sensual and sexy tone

Kafka: "Ara-ara~ let's see who this is, Astral Express member, Welt-San. Do you know? You're trapped by me, Welt-San. it's not good to travel alone, you should bring himeko."