Ok, so I completed 24-3 (Normal).
I just realized that there was a girl sleeping while hugging a red crystal (I skipped the whole story, duh.)
...Perhaps she was Emma? The Ultimate Calamity that all beings in Arathos feared?
I'm kinda curious
OH! I think i missed that part while playing through also. Was there any dialogue or story insights from that scene?
Actually, I found out that we can replay the epilogue of 24-3 by playing it again in Normal difficulty.
Leon had a 1v1 fight with Balthor. (It only mentioned that Leon was the one doing the fighting, without the other Heroes or Valiants, so... Idk :/).
Both were severely injured, however, with Theia's blessing, Leon believed that he can gain the upper advantage over Balthor, and eventually defeat him.
The conclusion ended with Balthor's defeat. Either he was sent back to the demonic realm, sealed, or eternally defeated.
Leon and his party took the Crystal of Arathos and regains the world's balance.
However, when Leon touch the Crystal, something flowed within his mind.
A memory full of Anger, Hatred, and Despair. The crystal suddenly glows red, as if indicating another omens.
It is unknown whose memories it was. He regarded it as illusion and proceed to bask with the aftermath.
Humans eventually succeeded on pushing back the remaining demons to their own realm. Believing that they will never come back ever again.
The story ended with a girl sleeping while holding the red crystal.
It was unknown who she is, or why the crystal was suddenly on her possession, however, one thing is for sure...
Act 5 is real xD