After having a secret conversation with Kel'Thuzad in the soundproof magic circle, the Grand Lich returned to Frostfire Ridge with a teleportation spell.

He needed a period of time to weigh the pros and cons, and carefully consider whether he would continue to accept the undercover mission assigned by Sharlayan.

That's right, another old undercover agent.

However, the old-fashioned model does not mean that it is not easy to use. Even if some classic routines are well known, there is still a possibility of success, and it is not small.

The content of this chapter is being updated...