Love Super!

A super hero without any known weaknesses has become far more than just a small problem for the villainous underworld of Aurora Town. The Gentleman and his crew are finding things increasingly difficult battling against NOVAE's limitless invincibility.

...That is until one day a potential weak point was discovered. Using this newly found knowledge,
they begin to execute various tactics and forbidden arts to defeat him, and take over the city once and for all.