OOC: Actually, I have been playing D&D for 12 years now, along with other d20 games. Abilities are still listed, under spell-like abilities, especially if they are just natural... wait, what brought this up anyways? F.Y.I., the character I am using on this role play, Valyon Lighstar, is my original D&D Character...yes, I have been using him for 12 years.
IC:
Valyon shrugged a bit as he watched the fight from without the dome. He laughed a moment as he watched the little tricks they were both pulling out, before he slowly looked over to his two friends, before looking back at the dome. He nonchalantly raised a hand towards it as he started to mutter something, and it sounded as if his voice was coming from all over the place.
"Grathin Qurfus N'esti..."
Slowly, a portal opened next to Vrael, and slowly, a huge creature pulled itself from within the portal.
It was Titan. It was not just any titan, it was a Planeswalker class titan. It had the ancestral characteristics of a Celestial, Planetar to be exact.
"Meet my friend. We shall call him Hrogoth. You two now have to fight him while you fight each other. "
He had basically used a Summon Monster spell, which was easy enough for him, one of the first things he learned.