So I watched the Scrapped Princess anime a few weeks ago, and I really liked how one of the MC's befriended one of his enemies, they sort of made a close bond, and then she(the enemy) followed him around making comments about what he was doing etc, but she never interfered.

Any other manga with a similar character, that sort of has either an opposing view or job to the MC and then follows him/her around but not intefearing, and sort of debates him/her trying to convince the MC that what he or she is doing is either futile or against his or her best interests? And that there's a bond between them, like maybe they're related, or old friends or new friends, or the observer has simply fallen for the MC.

Thanksmas!

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»My Lists«

superior maybe?

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"You cannot understand that which you do not know and that misunderstanding breeds hatred."
-a night of a thousand dreams

Ichiban Ushiro no Daimaou fits i think

Cheese in the Trap definitely

Try
Kurenai Ouji-the observer kinda helps the mc, but he’s real intention is to observe him..
Ore ga Heroine o Tasukesugite Sekai ga Little Mokushiroku!?-fits it..
Omamori Himari-yep..
Kami-sama Damono-yep..
Princess Lucia-maybe..

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Tournament Round 1
Round 2

Strike the Blood (Anime currently running)

Uuh.. if you don't mind watching an anime... try FLAG

Maybe Medaka Box?

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True, I've given up on the real world, however I haven't given up on myself. The world doesn't get to decide whether my life is boring, fun, or ordinary coz that's my decision to make. As long as I have the will nothing is impossible!