You can try fanfic websites like Archive of Our Own. It has a large collection of fanfics from various fandoms, and there's a good chance you'll find some great 'marnie x gloria fanfic' there.
There's a fanfic called 'Marnie and Gloria's Bond'. It details how they meet and support each other through various challenges in their fictional world. The writer does a great job of portraying their unique relationship dynamics.
Love and acceptance are also prevalent themes. Yuri might struggle with self - acceptance, and Victor helps him with that while falling in love. There's also the theme of mentorship evolving into a romantic relationship. At first, Victor is Yuri's coach, and as time goes on, their relationship deepens romantically. It's a common and interesting aspect in these fanfics.
One great 'Victor x Emily' fanfic could be 'A Chance Encounter'. In this story, Victor and Emily meet in an unexpected situation, like in a magical forest that serves as a border between the living and the dead. Their initial meeting is filled with curiosity and a bit of fear, but as they start to talk, they realize they have a lot in common.
One common theme is the exploration of the boundary between life and death. Since Victor is alive and Emily is dead, fanfics often play with this concept, showing how they bridge this gap. For example, in some stories, Victor has to find a way to enter the underworld without dying himself to be with Emily.
The 'lemon' aspect often implies sexual content. In the context of Victor x Yuri, it can be controversial because it might go against the intended nature of their relationship in the original work. Their relationship is more about mentorship, friendship and mutual respect in the source material.
Sure, there are likely to be some. You could also check out fan communities dedicated to the characters. In these fanfictions, the relationship between Victor and a chubby Yuri could be developed in really interesting ways. It might involve them overcoming challenges together, or having heart - to - heart conversations that deepen their bond.
One common theme could be self - acceptance. Since Yuri is chubby, the story might focus on how he learns to love himself with Victor's support. Another theme could be friendship evolving into something more. They might start as friends and then develop romantic feelings over time.
I'm not sure who Victor Marx specifically is in this story without more details. He could be an ordinary person with an extraordinary story, or he might be someone well - known in a particular area.