Here’s Chapter 646,

Showtime is coming soon, for both Rei and the Third Prince’s faction.

Here’s Chapter 645,

The management committee really has a rough time being caught in the middle while keeping everything running smoothly.

Here’s Chapter 644,

They just keep coming and they don’t stop coming.

Here’s Chapter 643,

Instincts will only get you so far.

Here’s Chapter 642,

Rei has a messy encounter, both metaphorically and literally.

Here’s Chapter 641,

Rhodes hasn’t thought his plan all the way through, fortunately, someone else has for him.

Here’s Chapter 640,

The fifth round cometh, it’s time for mage on mage warfare.

Here’s Chapter 639,

Rhodes has been getting a beating, though I’d say it’s for his own good.
Requiem’s Toll is making their move as well as they are running out of time.

Here’s Chapter 638,

Three days to the end of the tournament.

Here’s Chapter 637,

Four days to the end of the tournament, slightly more than four chapters to cover it though.