The correct grammar is "stronger than I".
When in doubt, finish the sentence. You would say, "He is stronger than I am." Therefore, you can say, "He is stronger than I", even though it may sound odd because we are not used to hearing the correct grammar.
sonic is stronger than knuckles yes he is stronger than vector
Yes. Actually... a diamond is NOT 'stronger' than steel. A diamond is 'harder' than steel, but it is not stronger.
Stronger gravity than what? The gravity of Venus is stronger than that of the moon or of Mars, but weaker than that of Earth.
Bears are stronger than cougars
no no no piccolo is not stronger than goku
arceus is stronger than charizard
sonic is stronger than tails.
Water is stronger than rock.
No krillim is stronger than superman
No one was stronger than Zeus.
Daleks are stronger than Toclafanes.
Steel is stronger than nylon