This is something I'll start doing once a week or so, I pick two or more fictional characters from anything list their feats and abilities and then give my opinion on who I think would win based off of the facts. You are free to give me yours and of course I won't list everything on them because that would cover to much so, feel free to input whatever I left off.
Combatant one Nicol Bolas. An elder Dragon. Over 25,000 years old. Has mastered three different forms of mana magic. Defeated five planeswalkers at once. Defeated Ugin. Defeated a copy of himself. Has a mind shattering touch. Died physically and spiritually and just came back to life. Can create planes of existences. Can destroy planes with little mana magic.
Combatant two Goku. Strongest form Super Sayain God Super Sayain. Master martial artist. Faster than light. Faced death and was revived multiple times. Fought Lord Bills. A planet buster. Possesses Divine Ki. Kamehameha is his strongest attack other than spirit bomb. Spirit bomb strongest technique but, can't hurt someone pure of heart. Instant transmission. Has super strength to a certain extent.
WINNER: Nicol Bolas, he can do everything Goku can with little effort, he's lived way longer and has more experience, has fought opponents that would make even Lord Bills look like a chump, his fight with Ugin lasted literally hours, can shatter Goku's mind. Yes Goku could speed blitz him but, Nicol Bolas can destroy planes with little mana magic and can even create them. Nicol Bolas died physically and spiritually and came back while Goku had to be revived.