Dengeki Bunko: Mark X is the sequel of Dengeki Bunko: Fighting Climax Ignition, after Dengeki Bunko merged with Cartoon Network, Houbunsha Manga Time Kirara, Toei Tokusatsu shows, and Dengeki Comics.
This game's soundtrack is "Alligator" by Monsta X in Japanese version for quick duel soundtrack, "Question of Honour" by Sarah Brightman for menu soundtrack, and "Bon Appétit♡S" by Blend A is for energy store soundtrack.
This game was launched in summer 2021. Before this game launched, this pre-launched campaign has a codename, "X-Duel", and the slogan is, "X-Duel. It's a ultimate duel fighting game that makes you heart racing. Answer on summer 2021. Can your imagination exceed me?"
Next year in 2022, next sequel was launched as for collaboration with Dengeki Bunko's rival, MF Bunko J, named Dengeki Bunko vs. MF Bunko J: Mark X ZiO.
The catchprase for the game is, "Lead the Mark. Follow the Mark. With your soul, I am complete."
Characters[]
Ben's Aliens[]
| Ben's Aliens | From | Japanese | English |
|---|---|---|---|
 Heatblast
|
Ben 10 | Nobunaga Shimazaki | Daryl Sabara |
 Diamondhead
|
Ben 10 | Yuichi Nakamura | Roger Craig Smith |
 XLR8
|
Ben 10 | Ayana Taketatsu | Josh Keaton |
 Grey Matter
|
Ben 10 | Haruka Tomatsu | Todd Haberkorn |
 Four Arms
|
Ben 10 | Katsuyuki Konishi | John Dimaggio |
 Stinkfly
|
Ben 10 | Koki Uchiyama | Greg Cipes |
 Upgrade
|
Ben 10 | Naomi Ōzora | David Sobolov |
 Cannonbolt
|
Ben 10 | Takuya Eguchi | Travis Willingham |
 Wildvine
|
Ben 10 | Nao Toyama | David Hornsby |
  |
Ben 10 | Wasabi Mizuta | Mona Marshall |
 Way Big
|
Ben 10 | Kaito Ishikawa | Roger Craig Smith |
 Humungousaur
|
Ben 10 | Daisuke Ono | Dee Bradley Baker |
  |
Ben 10 | Jun Fukuyama | Dee Bradley Baker |
  |
Ben 10 | Wasabi Mizuta | Greg Cipes |
 Goop
|
Ben 10 | Anzu Haruno | Dee Bradley Baker |
 Rath
|
Ben 10 | Ryōta Ōsaka | Dee Bradley Baker |
 Overflow
|
Ben 10 | Yui Horie | Max Mittelman |
 Shock Rock
|
Ben 10 | Satoshi Hino | David Kaye |
 Slapback
|
Ben 10 | Daiki Yamashita | Todd Haberkorn |
 Surge
|
Ben 10 | Konomi Kohara | Fred Tatasciore |
Energy Store[]
The energy store actually was Stile Cafe. The player can buy food and drinks to increase the characters' energy.
| Stile Cafe | From | Japanese | English |
|---|---|---|---|
 Maika Sakuranomiya
|
Blend S | Azumi Waki | Amanda Leighton |
 Kaho Hinata
|
Blend S | Akari Kitō | Ashley Johnson |
 Mafuyu Hoshikawa
|
Blend S | Anzu Haruno | Alyson Stoner |
 Akizuki Kouyou
|
Blend S | Tatsuhisa Suzuki | Yuri Lowenthal |
 Dino
|
Blend S | Tomoaki Maeno | Greg Cipes |
 Miu Amano
|
Blend S | Atsumi Tanezaki | Hynden Walch |
 Hideri Kanzaki
|
Blend S | Sora Tokui | Bumper Robinson |
 Ryou Machiko
|
Gourmet Girl Graffiti | Rina Satō | Cassandra Lee Morris |
 Sadao Maou
|
The Devil Is a Part-Timer! | Ryōta Ōsaka | Josh Grelle |
 Chiho Sasaki
|
The Devil Is a Part-Timer! | Nao Tōyama | Tia Ballard |
