I am not allowed to confiscate my status
"She's a demon in the first place, how could she have been brought to ruin after meeting me, a human? Those critics are always saying something ridiculous. In 1798, Cardinal Lanchi was asked in an interview with reporters about his past with the exiled princess of the last demon race, as well as the recent signs of the demon revival, he said: "I have done too much to defend world peace, and I am sure that the demon race will never recover under her leadership." ”…… In the winter of 1802, the Demon Clan successfully restored the country.
[Based on the above materials, please point out who the main war criminal led to the return of the demons, and explain why it is Lanqi.]
(10 marks)] - from the "Imperial History Unified Examination Classic Exam Question Collection"