Oop some more big spoilers
*
*
*
*
*
*
*
*
*
*
*
*
*
Okay so Sovieshu thought that Gloriem was his daughter up until a certain point. Forst, a little back story so this all makes sense. I've already explained the cookie situation, and as a result of this, Sovieshu was never able to have a baby with Navier. However, less than a year after Navier married Heinley and moved to the Western Empire, she got pregnant! So that was a big slap in the face for Sovieshu and immediately after hearing the news he was devastated and looked at Gloriem and thought maybe she wasn't his. He basically thought that if him and Navier couldn't have a baby after all those years, but gets pregnant soon after being with another man, then HE is most likely the infertile one. After this he orders a paternity test to be done on Gloriem.
Before this happened though, there was an incident where Allen brought Ahn (1st baby) to the palace to have an audience with Rashta and Sovieshu (this was after Rashta was made Empress). Ahn looks so much like Rashta so it wasn't hard for Sovieshu to put the pieces together and have his suspicions that Ahn was her child. For some reason, this didn't bother Sovieshu that much?? He was more worried about keeping Rashta's past a secret for Gloriem's benefit.
So after Sovieshu began to have his suspicions about Gloriem, he would sometimes go to her room and try looking for similarities between them, but there were none. She looked exactly like Rashta. When they got the paternity test done, he wanted Allen to be there too so he could get tested as well.
As for Allen and Rashta, they genuinely thought that the baby was Sovieshu's. Allen never really questioned Rashta about it and she thought that her due date was like 2 months after she actually gave birth, leading her to believe that Gloriem was born prematurely.
To answer your question about Allen though, I'm not sure what I can say about him being a good person, but he was definitely a good father to Ahn. However, I think him along with his father Roteshu and Rashta were sentenced to death.
The novel is complete, but it's not entirely out for free yet. I've gotten the spoilers I know from people who have paid to read ahead. Don't worry about that too much though, since the Korean chapters get a free update every Monday and Friday. Once you've finished translating the chapters that are out so far, you just need to wait until Monday and Friday to get the lastest chapter.
Here's the link ~ https://m.novel.naver.com/webnovel/list.nhn?novelId=765207&page=1

Does anyone have any questions regarding spoilers they'd like to know? I'd be happy to answer (●'◡'●)ノ