Konosuba: Even More Explosions on This Wonderful World!

Zoku Kono Subarashii Sekai ni Bakuen wo!
続·この素晴らしい世界に爆炎を!

Source

Konosuba: An Explosion on this Wonderful World! Bonus Story
Kono Subarashii Sekai ni Shukufuku wo! Spin-off: Zoku Kono Subarashii Sekai ni Bakuen wo! Warera, Megumin Touzokudan· この素晴らしい世界に祝福を!スピンオフ 続・この素晴らしい世界に爆焔を! 我ら、めぐみん盗賊団
novel

The 3rd spin-off of Gifting this Wonderful World with Blessings! The spin-off focuses on the activities of Megumin, Yunyun, and Alice(?) during the timeframe between volumes 8-9 of the main series. Megumin, inspired by a mysterious masked thief, forms a chivalrous thieving group for the sake of the people! *Note: Includes 2 prologues and 2 epilogues.*

Adaptation

Konosuba: An Explosion on This Wonderful World!
Kono Subarashii Sekai ni Shukufuku wo! Spin-off: Kono Subarashii Sekai ni Bakuen wo!· この素晴らしい世界に祝福を! スピンオフ この素晴らしい世界に爆焔を!
novel

My name is... One year before a certain useless goddess and NEET extraordinaire hit the scene, Megumin, the "Greatest Genius of the Crimson Magic Clan," is hard at work. Ever since a life-changing encounter in her youth, the young wizard has dedicated her every waking moment to the pursuit of the ultimate offensive magic, Explosion! (Well...every moment not spent hustling food from her self-proclaimed rival.) And while the big sister's away, the little one will play. On a routine trip into the woods, Megumin's little sister, Komekko, finds a strange black kitten. Little does she know that this cat plays a key role in unsealing a Dark God's tomb... (Source: Yen Press) *Note: Includes 3 prologues and 3 epilogues.*

Prequel

Konosuba: An Explosion on This Wonderful World!
Kono Subarashii Sekai ni Bakuen wo!· この素晴らしい世界に爆焔を!
manga

Crimson Magic Clan members Megumin and Yunyun are at the top of their class, but they still have a lot to learn. Yunyun's begun learning advanced magic, but Megumin has gone down a different path-the path of explosion magic! Despite being warned of its limited usefulness, Megumin believes explosion magic is the way for her to become a great, voluptuous wizard, and she won't be convinced otherwise! (Source: Yen Press) *Note: Includes a prologue and 17 extras.*

Side Story

Konosuba: Megumin Anthology
Kono Subarashii Sekai ni Shukufuku wo! Megumin Anthology· この素晴らしい世界に祝福を! めぐみんアンソロジー
manga

A 13-part anthology revolving around Konosuba's Megumin and her daily activities.