It had to be noted that Reina's control of her spells was very good. Her dozen ice spells happened to form a semicircle precisely. It was exactly the number of spells needed.
However, because of the unexpected factor at the critical moment, one of the ice spells was activated in advance, and caused a chain reaction. Then, all the ice spells were triggered prematurely.
The ice spells that were supposed to freeze the Bloody Lich blocked his way in the form of hazy mist. They didn't freeze him as they were expected to. It should be easier for the Bloody Lich to escape now.
All the Bloody Lich had to do was to weather the mist. After all, it wasn't really powerful for the Bloody Lich. He could easily go through it with a death shield.
However, the Bloody Lich certainly didn't dare to do that at this moment…