Ronen slashed the titan's chest open causing the titan to recoil, and flee in pain. As Chronos needed to get healed before he died, Ronen staggered slightly leaning against his sword blood pouring forth from his gaping wound. 
Hades worked on Odyssia, healing her hands was an easy matter. He wrapped them in gauze after putting on burn creme that he'd made. He then turned to Ronen who was staring at Atlas ready to kill him, if he so much as made a move towards them.