Making a harem after transmigrating - Chapter 90: I wont repeat my mistake

Prometheus, the infinite fortress of time, a crossover point for the infinite worlds of machine wars, Our protagonist, Xiao Ran, was put into great pressure due to having only attributes that do not exceed 10, making him as weak as a chicken. But being familiar with the storyline of each mission world, Xiao Ran exclaimed that the world would be his.

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Mission world: “Gundam SEED” -> “Macross F” -> “Gundam 00” -> “Ultimate Mission” -> “Kakumeiki Valvrave”-> “Gundam 0079” -> “Gundam Seed Destiny” -> “Super Robot Wars OG”

- Description from Novelupdates

“∞” is the symbol for infinity.What would happen if one possessed infinite skill points?Living life anew, with infinite skill points and any skill instantly at full level, Zhong Lin wants to see who is above the nine heavens.-------------This is the story of an ordinary person traversing into a different world, slaughtering all adversaries with infinite skill points.

A miracle doctor is exiled to an alternate savage world and forced to change his scummy ways!

Having thoroughly offended God, Yan Mo’s soul was transmigrated to another world. He quickly understood the cruelty of this world he’s in. The reason he was hit unconscious by someone and brought back to his home, was to be that primitive man’s food reserves in winter. The tribe he is in is a super spartan primitive tribe, the people here only respect two things: Combat power! Fighting ability! The former is the fighting power in battles, the latter is…

……

Examine illness? Chinese medicine? Drink those bitter sandy things? The hell is that? Are you trying to murder our tribe’s warrior? Die!

Plant wheat? Raise pigs and chickens? We are warriors, not s*aves! Die!

Teaching the women to make clothes and cook? Make them soap and perfume? F*ck, he’s actually seducing our women! Die!

You’re a messenger of god? Here to lead us to a better life? Very well. We’ll give you one day, conquer all of our enemies, make them into sl*ves and bring them back. If you can’t, you’re dead!

Yan Mo: “……”

“She was originally a demon. How could she be led evil after meeting a human like me? Those critics always say some ridiculous things.”

In 1798, during an interview with a reporter, Cardinal Ranchi was asked about his past with the exiled princess of the last descendant of the Demon Clan and the recent signs of the Demon Clan’s recovery. He said:

“I have made too many efforts to safeguard world peace. I am convinced that under her leadership, there will be no chance of the demons returning to the country.”

…

In the winter of 1802, the demons successfully restored their country.

[Based on the above materials, please identify who is the main war criminal who led to the return of the demons, and explain why it is Lan Qi. (10 points)】

——Selected from “Classic Collection of Imperial History Unified Examination Questions”

- Description from novelbuddy