Some lines of new Swain have been revealed/Leaked

These are from chinese official weibo UrfRadio. Also, according to the radio, Swain has some relations to Demon, and he lost his arm（lost in Ionia，Irelia did this）. Swain's passive is collecting souls now. His R still makes him a battle mage, but he needs to collect souls to make R available. He has an ability to deal damage in long distance. His crow is very useful now.

Here's the lines:

Each man is for his lord.

Leave the survivors to their officers.

(To Katarina)Do they know who killed your father? Or do they still blame me?

(To ASol)What is this about... siblings?

(To Camille)My-my, does your dear grandniece know what 'C' has been up to?

(To Garen)Ignorant of the very magic you carry into battle. How Demacian.

(To Jinx)Faces, fading in the flames. It was all her fault.

(To Kalista)The first oath... The one she made to him.

(To Riven)She held their hands as they died, hoping they would drag her with them.

Source: Here by PoolPartyTaliyah

EDIT: In a more detailed form, the one that collects the souls is swain's bird, beatrice. This makes me theorize that beatrice is a demon.

EDIT 2: According to the radio, Swain needs to collect some souls to feed Demon(yep, its the bird) and from the soul, he can know the experience of the dead.

EDIT 3: There are some implications of a miss translation to the lines of kata and asol. The real translation for kata is “Do they know it was you who killed your father? Or do they still blame me?” while for Asol(this is still debatable) “What is this...his brethren?”.

EDIT 4: Reav3 confirms swains passive of collecting souls here. Possibly, confirming all of this. And by the looks of it, another source tells use that swain has 300 lines making him an awesome champ :)