For starter:
1) Play any character and finish the game, save the last city standing and clear all the Sworn brothers and sisters, or just do them once, reload, and do them again if you’re out of TP.
2) For female ruler, just create a female CC character and finish the game.
3) For secret meeting, I just accidentally found several playing on various campaign. If you’re desperate for it, try playing as Cao Cao and Kong Rong (IIRC holding Ru Nan) and do search all the way till you found it. It’ll bound to happen.
4) Resignation : Is rather easy… suicide or natural death to ruler can prompt this. Simply save your game before it happens and try assigning several new ruler and someone will bound to resign.
5) Independence, during one full campaign you’re bound to be asked about trecheary, simply order an investigation on it and the subject will claim independence.

PS: Don’t be so happy when you found 30 stills, the uber skills is cheating mode, it’ll dissolve all enjoyment from the game if being abused. Imagine (Focus – Lightning – Divine Potency)

I’m quite happy with the normal skills, as the actual most useful skill of all is “CAPTURE” you can practically dismantle cao cao defensively with capture + Execute but hey, it ruins the fun. I’m trying to set up handicap to make things enjoyable after years of mastering this game.

A genious from Koei.

Independence:
When you get to capture a city where the emperor is, choose to dethrone him, and you’ll get this event still.
So save before capture it, and select one option, return to title screen, load and select another option to get coronation and independence.

2 sworn brothers/sisters & 3 sworn brother/sisters and Marriage:
your best bet is tutorial, capturing Cheng Du. There you have enough TP (500) and male/female officer. If not, you can always hire Pang De, then use him to get Ma Dai/Ma Chao then use them to hire Ma Yunlu.
You can use the TP for marriage as well. I’ve manage to earn at leas 1000+ TP there.

Female Officer appear:
I accidentally unlock it while playing Cao Cao Ascent Preset Scenario. I somehow manage to capture and employ Wang Yun quite early in the game (around 1st or 2nd year). And Diao Chan showed up later in the game. just make sure Wang Yun to be idle in the beginning of the year just to be safe.

I haven’t get:

Bandits : even though i’ve lowed my order until 0 in my attempt to get secret meeting and bandits in 1 shot, i still haven’t gotten it. I’ve got the bandits citadel though. I still manage to get secret meeting though by using kong Zhou.

Male/Female unity : haven’t yet finished any game.
sovereign death : Cao Cao won’t die that fast (in my case).

Resignation : This will be the hardest for me. I might need to use the created officer method, or Dong Zhuo capture Cao Cao, but i already have Zhang ji and Zou Shi (both prisoners). There might be another way.

officer death Female, male officer appear & Decree : just wait and see. It’ll come eventually. Cao Cao has a lot of sons afterall.

I recommend new player to play Cao cao Ascent scenario. Not easy, but not so hard if you play your card right. This is my first time to plat ROTK series and i like it. You’ll also get lots of event from this scenario eventually, except secret meeting….perhaps.

ps: Sorry if the comment is too long. I want to show my gratitude for your great article and add some additional information to get them, from my own experience.

i searched for 5 game years straight and still nothing! O_O!!

You might notice that as of today, I’m still missing Unity: Female — I just don’t have the time to play these days. You should check out the Koei forums for RoTK 11 or GameFAQs and ask for the syssave.s11 file — there are at least two or three versions available that unlocks everything.