There's Absolutely No Problem With The Magic Cards I Made! Chapter 180 - Dekan's Grudge

Unfortunately, [Blood Destruction] would clear all of the user’s own statuses effects upon casting, rendering [Pain Nullification] useless. Dekan remembered Marquess Roderick's screams quite vividly during his self-destruction. From now on, unless absolutely necessary, Croix wouldn't resort to such a suicidal move.

"Speaking of which, we can finally bring Croix along for our next Shadow World raid," Dekan remarked as he reached tier 4. Having reached tier 4, they now met the requirements to team up with the tier 6 Croix.

However, Dekan felt a slight worry creeping in. What if, upon entering the Shadow World next time, it was discovered that Croix possessed [Blood Destruction?] Would the Shadow World explode in anger?

"Ha, there's nothing to fear. I can't wait to see the Shadow World even more frustrated," Dekan chuckled.

...

So the two, along with the Cat, left the transitional space. When they emerged, Dekan was surprised to find not only Croix but also Professor Arnold waiting for them at the exit.

Dekan noticed the slightly serious expression on his class advisor's face.

"What's wrong, Professor?" Dekan asked, puzzled.

"Sigh," Professor Arnold sighed. "It's about your team's registration. Currently, you are in a rather special state. You should consider declaring yourselves as a tier 7 team."

Although Dekan and Cornelia were both at tier 4, the Shadow World seemed to default to matching them against tier 6 Shadow Worlds. This was partly because of their outstanding performance in the Shadow Worlds previously, where the Shadow World had given them a rating different from their tier.

On the other hand, the more members in a team, the higher the Shadow World's estimation of the team's strength. After all, teaming up with familiar people would naturally provide intelligence and tactical advantages.

So in most cases, teams would only be pairs or trios. Only a few teams with exceptional compatibility would use the five-persons team cards. Most challengers dared not form large teams as it would escalate the

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