Why is he swearing so much? Well, a little bit more than usual, and angrily rather than just to enrich every sentence.
After Qing helped him to escape the palace, the two his by Tsever's tribe but he soon parted from them and rushed to get his daughter from her own manor, outside Taifuan. But what did he find once there? N o t h I s d a u g h t e r. Plus a missing maid suit, according to one of the poor desperate servants he questioned about her.

Someone's not getting rid of that little vice of escaping home to feed her curiosity.
So yes, he is totally furious, also because he has an idea where she could have gone to. And he can't do a damn thing about it, since he sure can't risk sending her a message there and make the wrong people know she is his daughter. All he can hope, at this point, is that she is cunning enough to survive while he makes his way to the throne.

One week from the end of the matter passed.
Let's say that Aqua's funerals occurred already.
Before returning to "normality" there is still a pending matter: Tomiel. What to do about her?

Her situation is pretty messed, to the point nobody, not even herself, can know how old she exactly is.
In that week she remained in Richard's home, as well as some Avatars including the injured ones.
BangSul just woke up from coma after almost three weeks.
Boo's condition seems to improve, but at an incredibly slow pace.

Since everyone is eager to bring a total end to this 'chapter' of the Avatars' history, a meeting is organized to discuss about the Tomiel matter, to which she will, of course, not participate.

The meeting happens in Richard's house, some Avatars are already sat by the big table of the living room while waiting for the others, or at least who will come.

BangSul is there already. He looks quite messy still and not in a good mood. He is drinking some hot tea while waiting.

• The doctors of the hospital where he brought QinShi warned LianBi.
• LianBi came to Heinmenhos disguised as a common person, to keep a low profile.
• LianBi blamed BangSul for not warning him that QinShi had been caught.
• LianBi got angry at BangSul and argued with him while, as usual, he didn't reply to his attacks.
• LianBi moved to QinShi's workshop and for now stays there with the Avatars.
• Tension like there is no tomorrow.

It's morning and the Avatars receive a sudden message.
[ SOS, the Avatars are attacking Virgum Hamlet, civilians are dying, hurry!
- Reginald Weiss. ]

Song indeed committed a mistake to entrust the organisation of such event to him and Liang. Though, it has to be the right Liang this time.

For the event, be buys a house in the outskirts of the capital, can't say he is greedy with LianBi's money. XD
He organizes the whole party as if it was his own bachelor's party organized for himself.
From the outside everything looks all right, kind of. Well, isn't the fact they made the party outside the city worrying enough? XD
images.app.goo.gl/AvJKsvywnTTLnhs49
If someone walks by will think it's a brothel.

Since he wanted some serious alcohol he invited the Shinobi too, so that they'd bring some of their home made one. Who doesn't commit something he will regret for the rest of his life doesn't win!!
Also: males only. They don't know Aqua's dark secret or there would be a war. He wants guys to commit mistakes but not like a gay man kissing a female. XD
Naturally there is also a very generous buffet, including a naked sexy guy lied on a table and covered in sushi. XD

"I pity that person so much... and I hate him, at the same time... he was so stupid, so useless... He thought he could be the owner of his life, the master of his fate. He filled himself with idiot, toxic hopes. It's his fault, all his fault. He led me to this, he should have died when he was still in time. He should have died the first time."