C220 Confession to Hematoxylin
Actually, he was hiding Zombie Emperor's identity from Qi Mo because he was afraid that the other party would be worried. As for the secret on Luo Beiyao, that was even more so the reason why he couldn't tell Qi Mo.
He didn't plan to tell Qi Mo and Su Wanmei about the situation in the space so early on. More importantly, although Rong Shu looked soft, his strength was not to be underestimated