lord of the runes

Maybe through quests. The characters might have to go on special quests to find the items or knowledge needed to upgrade the runes.

One benefit could be increased power. If the runes can be upgraded, they might give the characters more strength, magic, or abilities in the story.

Surely. Fanfic authors love to take existing characters and give them new abilities or skills to explore different storylines. Harry being good at runes can open up many interesting plot possibilities. For example, he could use his rune knowledge to solve mysteries or protect Hogwarts in ways not shown in the original books. You can also try reaching out to other Harry Potter fans on social media platforms to see if they know of any such fanfics.

You might get runes by completing specific quests or challenges in the anime world.

Often, you might find runes in hidden locations or as rewards for defeating powerful foes. Sometimes, they could also be gifted by mysterious beings or discovered in ancient ruins.

One possible fanfic could be where Harry discovers a hidden connection between Runes and Arithmancy that helps him in his battle against Voldemort. Maybe he finds ancient runes that, when decoded using arithmancy principles, reveal a powerful spell or a secret weapon.

I'm sorry, I don't know the plot of 'Runes Pharmacy' light novel as I haven't read it.

Yes, it can be. If the author has a deep understanding of the Harry Potter universe and runes, it can make for an interesting read. It might offer unique interpretations of magic and characters, adding new layers to the familiar story.

Perhaps Hermione has her own plans regarding Runes. For example, she might have wanted to study Runes with Harry in a particular way or at a certain time. When Harry starts taking Runes on his own or in a different manner, it disrupts her plans, leading to her anger. Also, she could be worried that Harry's approach to Runes might get him into trouble or affect his overall academic progress in a negative way.

There are so many fanfics out there that it's hard to name just a few. However, when you search on the fanfic platforms, pay attention to the summaries. If the summary mentions how Harry's rune skills are used in an interesting way, it might be a good one. Also, some fanfic authors are well - known for their quality writing. You can look for works by those authors in the Harry Potter fanfic category.