The Mob Soldier Who Became the Strongest with His Game Knowledge Wants to Hide His True Strengthゲーム知識で最強に成ったモブ兵士は、真の実力を隠したい（コミック） ; Game Chishiki de Saikyou ni Natta Mob Heishi wa, Shin no Jitsuryoku o Kakushitai ; Game Chishiki de Saikyou ni Natta Mob Heishi wa, Shin no Jitsuryoku wo Kakushitai ; Aku Hanya Prajurit Kroco yang Jadi OP Berkat Pengetahuan Game, Tapi Harus Pura-pura Lemah ; El Portero que se Convirtió en el Más Fuerte Gracias a su Conocimiento de Juegos Quiere Ocultar su Verdadero Poder

One day, Sylva realized that he reincarnated into a mob soldier from the game that he was hooked on in his previous life. Even though he utilizes his game knowledge to do his utmost best to survive in this dangerous world, he opts to hide his true strength in order not to throw the scenario into disarray. However, an unexpected turn of events led him to easily defeat a powerful demon that even the hero is hard-pressed to defeat. And to make matters worse, he did that in front of his favorite heroine in the game... Upon this incident, word started getting out about his true strength...!