honorable knight Lancelot [Sonadow]

Where an intense battle was happening a huge portal was opened from the enemies, sucking in king Arthur's trusted knight and leaving the only item that could protect himself, Lancelot reached out to his king however he was distracted with the battle and Lancelot ended up entering the portal and immediately closed once he was thrown on the ground full of grass and fully bloomed flowers, will he be able to get back to the world where he belong?