Nephis had offered a good plan, one that was both solid and flexible enough to hopefully keep all of them alive while accomplishing the goal. Each member was assigned a role that suited the situation best, making all three teams highly mobile and capable of defending themselves in case there was an ambush.
Cassie, meanwhile, was the least suitable for swift movement and stealth, while at the same time being the most familiar with steering the Chain Breaker — so, she was the best candidate for staying on the ship.
And that was precisely what Sunny did not like, even if he chose not to share his reasoning.
By now, he was thoroughly confused about what he felt toward Cassie. Was he suspicious of her? Or concerned for her? Or simply acting paranoid, his thoughts muddied by the Sin of Solace? He did not know, but he did know that as soon as she spoke, his intuition raised an alarm.