Ambereye wasn't lying when she said that she joined the game merely to fool around.
She had no use for the reward nor was she asked by Lady Yggdrasil to secure the opportunity to enter the spirit realm.
When the next round started, she made it crystal clear that she was done with this game by abstaining to answer.
She merely rested her chin under her elbow and watched Felix working his magic on the question.
"Why do I feel uneasy?" Asna squinted her eyes at Ambereye, not liking the way she was looking at Felix one bit.
She saw Felix's interaction with Ambereye and knew that she had nothing to worry about.
He was literally risking his life to securing that opportunity to enter the spirit realm. So, nothing he did would make her feel threatened.
Still, she didn't feel at ease when Ambereye was showing such a clear interest in Felix.