Extremely diligent, integrous, just and upright, Arjuna has a flawless personality with no faults to point out and hit on. He has an honest and faithful personality that seems to embody justice itself. At the very least, the people around him, including Karna, perceived him that way. The perfect person in the manner of a superman, he is on a standard that is said to be him being compelled to "having come" to the aid of others like a certain Knight of the Sun. He has no interest in wealth, whether the battle is an honorable one or not. And that is whether it is all in accordance with his sense of values (by the ancient Indian customs) as a warrior. He is self-indulgent with the prestige of the battlefield. However, when the opportunity has come, Arjuna will wonder and carry out all kinds of cowardly schemes. Although he is extremely hesitant in the preliminary stages, when he wonders if he can carry them out at that time, he lets a wicked smile show. That should not be seen by anyone——suppose someone sees it, he warns himself that he has no choice but to kill that person. Inside his heart, Arjuna carries another personality that can be called "Black". A wicked one that hates, scorns and plots evil designs against someone. Not being able to accept that fact, he behaved as if it was an attendant by his side... This is a digression, but Krishna - the reincarnation and eighth avatar of Vishnu - was a hero that exists separately from Arjuna's other personality.