manhwa where mc is betrayed and becomes evil

A mentor figure could be the one betraying the mc. The mc trusted this mentor completely, but the mentor has some hidden motives. Maybe they are working for a greater evil and see the mc as a threat or a tool to be used, so they betray the mc, which then causes the mc to turn dark.

The MC could become a penguin by accidentally entering a forbidden area or getting involved with绁炵 powers. Challenges? Well, there could be problems like not being able to move fast on land or struggling to fit in with the penguin community.

I'm not sure specifically as there could be many 'evil mc' (evil main character) light novels out there. It might be about a protagonist with a dark or villainous nature and their adventures, conflicts, and growth in a fictional world.

The evil dragon might have various purposes. Maybe it's a source of conflict or a test for the characters to overcome.

The evil dragon might have various purposes, like being a source of conflict or a key to unlocking hidden powers.

It's hard to say for sure. Maybe it has some special mission or role related to the plot.

The evil dragon might have various purposes, like being a major antagonist or a source of challenges for the main characters.

One possible plot could be that the main character (mc) is betrayed by a close friend or ally. This betrayal shatters their trust and makes them see the world in a different, darker light. They might then start to use more ruthless methods to achieve their goals, perhaps seeking revenge against those who wronged them.

One possible plot could be that Sakura is constantly overlooked and underestimated in her world. She gets tired of being in the shadow of others and decides to use her skills for her own gain in a more self - serving and unethical way. For example, she might start using her medical knowledge not to heal but to manipulate people's health for power.

Unfortunately, I don't have a particular 'evil mc light novel' to recommend off - hand. However, you could try looking at popular light novel databases or forums. There, you can ask for suggestions or search through threads where people discuss light novels with unique main characters, including those with an 'evil' slant. You might also check out reviews of light novels that mention a non - traditional or 'evil' protagonist to find something that suits your taste.