Little Battlers eXperience

Humanity had invented fortified cardboard in the year 2046.The fortified cardboard had revolutionized the world market. It also served a greater purpose for reviving the cancelled distribution of the miniature hobby, Little Battlers Experience (LBXs). 3 years later,the story focuses on Ban Yamano who was LBX battling alongside his best friends, Kazuya Aoshima and Ami Kawamura in the 2050 LBXs World Tournament,Artemis .The episode goes back in time before the event, when Ban was on his way to the Kitajima Model Shop.There, he saw a rare, unscheduled released armor frame kit, Achilles. Despite his low allowance and his mother's objections against LBX, Ban wanted the kit very much. Before going home, Ban comes across a mysterious woman chased by 3 unknown pursuers. The woman gives Ban a mysterious metal suitcase without any instructions. It is later revealed to contain an LBX model, AX-00.

The episode begin with the protagonist,a young 14 year old male LBX player named Ban Yamano,heading to the Tokio Sia Department Store for the announcement of the latest LBX model manufactured by Tiny Orbit. A mysterious boy appeared and is shown playing an arcade game of LBX against a young boy.He won the match,thus achieving his twenty consecutive wins.Later,he claims his prize,the limited edition Space Hero Senshiman custom figure at the counter.When he was about to leave,the young man challenge him for a rematch but he refuses,thus resulting in making the young man angry but fortunately a man stopped the young man from starting a fight.Soon,he accidentally bump into a mysterious man and drop his prize. The mysterious boy later is seen sitting on a bench,opening his prize,checking whether his figure was alright.He was shocked when he found out that there is an LBX in the box.He later tried to used it but couldn't control it properly.He then met Ban after Perseus almost hit Ban.

Arata Sena finally arrives and leaves a boat and accompanies Hikaru Hoshihara towards Kamui Daimon Comprehensive Academy. They are later introduced to the class by Reina Mito and is led towards the shocking Second World underground. Haruki Izumo then arrives and gives the two a temporary LBX and they start a match on the underground LBX battlefield.