Moto Sekai Ichi'i no Sub-chara Ikusei Nikki - Chapter 86: Making the best of the World’s Top position.

Hao Yan Che is an immortal and Yuan Gun Gun is a mortal.

She has been drawn into the life of the phoenix, such fate – “The Emperor Swallow”, but few days later she married the Prime Minister; she possesses beauty that overthrows cities and ruins states but also has a talented and virtuous mind, yet her husband is deeply in love with the Emperor’s doted consort. On their wedding night, his face filled with guilt, says to her: Apart from love, I can give you anything……

Though deep in nobility, her life is not monotonous, to pick up the new number one scholar from within the imperial palace, to rescue the Nu clan’s prince in the back alleys, and with the young general falling off the cliff, with the Emperor engaging in a battle of wits over the inner palace…….

Many men were unable to conquer her beauty and wisdom, yet when trying to win the beauty, they cannot let go of their plundering desires in lust for power. Within the imperial court, there is an underlying turbulence of disputing fronts. On the battlefield, there is the slaughtering of armoured cavalry……the tender grace of a beauty, hearts fuelled with lust for power, which is it that is the burial of such heroes?

Troubled times since the war, they survive in this strife, fighting to dominate this world, seizing the beauty that overthrows cities and ruin states……

The world, because of this beauty, is in chaos; but who is it that this beauty charmingly smiles at?

I opened my eyes to find myself in another world. For some odd reason, I ended up as a sword. Before my eyes laid a plain full of magic beasts, and so, I launched my body and flew in search of a partner, a wielder (females only).

Long Fei, a cross-timer and doujin, is an otaku who traveled to another world. In the original world, he was an otaku fan of Gundam and military science fiction.

He died in an accident and was reincarnated into another world. The Gundam works he had read before his death and the techniques in various military novels could be brought to another world.

How would he use the Gundam that Long Fei created? What waves can be caused in this different world?

- Description from novelbuddy