The 'Re Zero' light novels typically follow the story of Subaru Natsuki, a young man who is transported to a fantasy world. However, without more specific information about this 'Greed if' part, it's hard to say precisely. It might involve Subaru facing new challenges related to the concept of 'greed' within the complex world of Re Zero, such as dealing with characters who have excessive desires for power, wealth, or knowledge.
I'm not certain about all the main characters in 'Re Zero Greed if Light Novel'. However, in the broader Re Zero universe, Subaru is central. He's the character through which we experience the story. Emilia is also very important as she has a claim to the throne in the fantasy world and is a love interest for Subaru. In this 'Greed if' version, there could be new characters related to the theme of greed. Maybe there's a powerful mage who is extremely greedy for magical knowledge or a noble who is greedy for land and power. But without more information, it's hard to say for sure.
Yes, indeed. The Re:Zero manga exists and presents the story in a graphical format. It might have some differences from the original source, but it still captures the essence and excitement of the series.
The 're zero rem love novel' is significant as it expands on the Re:Zero world. Rem's love in the novel is a key element that drives her actions. It shows how she develops feelings for Subaru, and this relationship is a major part of the overall narrative. The novel can explore her emotions and internal struggles in a more detailed way compared to other mediums.