Rin(fate series) level tsundere pretty cute though, i like the tsunderes type that actually helping the mc rather than smackdown mc cliche.
Kurisu type is fine too
Sad part is the author of ZnT died before finishing the story
I love how iino character being developed now, more open to tease, open to make dark joke and open to show what her feeling
Ps. Shirogane and iino now like a pair cheating partner/best friend/sibling haha xD
Well your kingdom is actually prosper, you have a good life as prince, the sibling raised enough to not kill each other, and you wise enough to know king responsibility...
Why even bother to become the king then
Well it will be more standing out if somehow his power make too many people shocked(and you know as usual op mc doesn't know how restrain), So visiting the king ahead is actually not that bad.
You can see what the king condition and mentality when dealing with the king first(threaten the king...