Eren was looking at these options and with each passing second, he was able to feel his headache getting stronger.
An even bigger problem was the way this system worked. If he selected an option, he had to complete it. If he couldn't complete it, he couldn't get any future options or rewards.
Last time, he was somehow able to retrieve this system by making Zia his disciple through crooked means. But this time, he didn't want to end up in a similar situation.
"I suppose I can only take the third option just to be safe..." he muttered to himself.
Making the Spirit Queen fall for him, or conquering this place appeared impossible. And the fourth option appeared too unreliable and risky, especially with that reward.
At this moment, he was thinking less about what rewards he wanted to get and more about what option was the most suitable for him.
That made the third option safest.