Curse Series/Weapon List

Wrath Series
The Wrath Series is the Curse Series which is unlocked by Naofumi after losing everything he valued to Malty and Aultcray Melromarc.

Greed & Gluttony Series
Due to his misconception of the reality he was in, Ren treated everything like it was a game he had played in his world. However, he had sorely underestimated the Spirit Tortoise's power which got his companions slaughtered. When he finally realizes he is not simply playing a game, he breaks down and tries to cope with what he's done. Naofumi then tries to console Ren but is interrupted before he can finish.

Before Naofumi can finish his talk with Ren, Malty and Lesty appear and takes advantage of Ren by blaming Naofumi for his misfortune. Ren teleports away with the two women who convince him to train with Mald. However, finding him difficult to manipulate and less useful than expected, they take all of Ren's belongings and leave the next morning. In discovering the betrayal, Ren unlocked the Greed and Gluttony Curse Series. Both are unlocked by his desire to get stronger which he believed is the key to being success.

Lust & Envy Series
When Motoyasu was first a hero, he deeply valued and trusted his companions. However, during the Spirit Tortoise catastrophe, he was overwhelmed and all of his companions (Elena, Bitch, and Lesty) abandoned him. After Motoyasu was rescued from the Spirit Tortoise, he became extremely depressed and broken from the betrayal. Filo attempts to cheer him up. However, in this broken state, Motoyasu begins to become obsessed with Filo and starts seeing other women as literal pigs. From here, Motoyasu unlocked the Lust and Envy Series.

Pride Series
After being bullied in his original world, Itsuki savoured the opportunity to become his own type of hero. When he finally got the chance to be the hero he wanted to be in Melromarc, Itsuki quickly took up the challenge. Unfortunately, his sense of justice was superficial and he savoured both getting praise and seeing evil get "defeated." During the Spirit Tortoise catastrophe, Itsuki was captured and his reputation as a hero was shattered.

After Malty and her companions had manipulated Ren, they next went to Itsuki. Malty played on his sense of justice and told him what he wanted to hear. Itsuki fought in the Zeltoble coliseums for money to "save" people, however at the same time Malty and her companions used Itsuki's name to live lavishly and rack up his debts. Due to Malty playing on Itsuki's desire to be a "hero", Itsuki eventually unlocked the Pride Curse Series.

Sloth Series
Kizuna Kazeyama unlocks the Sloth Series at some point during or before being imprisoned in the Infinite Labyrinth as a way to fight against people and bypass her restrictions as the Hunter Hero. Not much is known about the sloth series, other than their usage resulting in a decrease in levels & enhancing methods, becoming weaker in short term.

New Seven Deadly Sins Series (Web Novel Exclusive)
After the Revival Festival, Naofumi met with Melty to find out how much profit they had made. When he was laughing to himself while holding a sack full of gold, the New Seven Deadly Sins were unlocked and he suddenly felt dizzy, ultimately fainting while feeling a dark power coming from the Shield, corroding his emotions and overcoming him. This series is loosely based on the "New" Seven Deadly Sins, which includes genetic modification, human experimentation, polluting the environment, social injustice, causing poverty, drug abuse, and financial gluttony.

Naofumi unlocked this series by experiencing all of the "new" Seven Deadly Sins firsthand. He modified the Bio Plant (genetic modification), accelerated the slave's growth with his shield (human experimentation), used the Wrath Series multiple times whose flames which scorch and curse the earth (polluting the environment), tends to use people for his own gain (social injustice), robs the bandits multiple times (causing poverty), compounds the potentially addictive Yggdrasil Medicine (drug abuse), and finally indulges himself in hoarding unnecessary amounts of gold during the festival (financial gluttony).

Other Cursed Series
Information to be added at a later date

List of Skills & Effects
Information to be added at a later date

Trivia
Information to be added at a later date