In the other world as the only liar.

Harry is always happy working He never lie to anyone especially in work For being honest he immediately admitted to higher position. And he enlighten how was the world really working he saw multiple fraudulent acts and he was threatened to be killed if he spill it to his boss. But he end up spilling the beans so he was shot after telling the truth while he was fighting for his life he promised to himself in my next life i will always say lies. Afterlife the God because you're honest you will be reincarnated to the world that no one saying lies. And he was shocked because it's a magical world wherein everyone has super powers while he was a normal and powerless person he see again the unfair world and he spoke to a merchant where he can find a work and the merchant reply it depends on the powers you have and he say that "I don't have any power" the merchant reply shut up weakling drop dead he was disappointed how was the world so unfair but he was shocked when everyone vow their heads and speak the king is here and he was reminded that the God say in that world no one say lies and he think this is my chance and he stood up and shout I'm the real king and the king was immediately go down in his carriage and speak to him sorry king and he smile secretly because it was his first lie and it went well.