If you've lost your Shell in the Mortal Shell 2 prologue, I have some bad news for you - you can't get it back. It's okay though, this is meant to happen. Elsewhere in the game, though, you can get your Shell back, swap it out for others, and upgrade it - it's your most important weapon, after all.
If you're stuck without a Shell, though, here's what you need to know about getting it back, including what happened to Harros, your tutorial Shell, in case you missed it.
Once Harros is killed during the Tar Golem cutscene, you cannot get him back.In case you missed something, a cutscene plays out at the end of the Tar Golem boss fight during which the giant foe destroys the Harros Shell once and for all. This is supposed to happen and takes place regardless of whether you defeat the Tar Golem or not.
If you don't defeat the Tar Golem, Harros steps in to save you, the Harbinger, defeating the Golem on your behalf. As he turns his back, thinking himself safe, the Tar Golem stabs him in one final act.
Meanwhile, if you do defeat the Tar Golem in Mortal Shell 2, the enemy will carry out his final attack anyway, still destroying Harros' Shell and leaving the Harbinger without one.
Progress through the rest of the prologue without your Shell and you'll eventually find yourself in the Marrow Keep, at which point you meet Zhirelle and can locate eight Mortal Shell 2 Shells that you can keep.
Any of the eight Shells you obtain after the prologue are yours to keep, but you can still lose them in combat. Once you take enough damage, the Harbinger is forced from the Shell, and you'll only 'die' if the Harbinger then also reaches zero health, with your Shell therefore providing an extra 'life', as it were.
هەفتانە هەرسکردنەکان، چیرۆکەکانی ئەو کۆمەڵگایانەی کە خۆشت دەوێن و زۆر شتی تر
سەرچاوەی فەرمی بە زمانی ئینگلیزی: https://www.gamesradar.com/games/rpg/how-to-get-your-shell-back-in-mortal-shell-2
