Just got inside the runewall on rune #1 using the same glitching method jorraptor used with the fishing line on the river raids. Like many thought there's nothing inside. The only interesting thing was after getting through the runewall, there was another invisible wall you can only see inside the cave itself.

@hroozenbeek Yea the community is great. Hate or love the games, as long as the community encourages each other that's always great .

Okay took a while,it seemed like I had to glitch through two walls but I finally found out rune #3 in east Anglia has also a cave.

By the way, something different, if you are at rune #3 in east Anglia, if you fly over the pond with synin is it just my game or does he goes really high? Like with trees or something where it automatically goes up

@hroozenbeek I tried to look at a few other cliffs, most of the time I couldn't find a spot where I could "look inside" and if managed to get it, I saw nothing. Of course I'm not 100% certain that only the rune places have caves inside but so far it seems like only the runes have caves.
About the east Anglia one, I only managed to see some rock formations underwater while in the water nearby, the possibility is that there could be a cave, but the camera can't go that far. I mean the one in hamtunshire has a cave inside that you can't see by looking straight through the rune wall.

Hey everyone
I've tried to read everything so far, since I'm mostly at work, I can't really try to help...
But as far as I read, I don't even know whats going on anymore dragons, clouds, numbers and letters zoomed in on the runes. I've tried to see some letters and numbers myself, I play on the base ps4 and honestly ( no offense to anyone ) to me it seems like people are interpreting too much, people were saying they saw a 8 and a 5 and 2 in the runes. Somehow some of the numbers that you were showing, seemed to me more like 3s and nothing like 5s or 2s.
And as far as I read I tried to stay 9 in-game days and 9 ingame at one rune. I stayed one ingame day and night while positioned myself in all 8 directions( s, w, n, e, se, sw, ne, nw ) and nothing happened. I even tried to stay Inside one of the rune caves and nothing happened.

@Tchester1980 I don't know if it is because of the newest update, but after the update I of course checked all the runes ( to see if I could still with camera mode see anything or with the fishing glitch get inside) everything worked so far. One thing I realized and that is why I don't know if it is new or was like that on rune #6 ( the one in the snow ) the wall where the rune is, there's another wall right behind it ( with camera mode kinda hard to get a good angle ) but the wall right behind it also has the rune engraved in the wall. So it's kinda like right behind the runewall there's a really small gab and on the next texture there's also the rune.
It's like there's a small wall texture behind or in front of the rune texture, depends how you wanna see it, but both with the rune on them.

@michaldk

You can also find an artifact in Venutius and Cassivellaunus tomb. Both at the end when you're at the zipline, you just gotta jump off of it. Also if you jump of the zipline at venutius tomb, there's an entrance where you find some sort of grave and 2 letters from hildiran.

All you have to do is play a mastery challenge and get a gold medal. Then go to ubisoft connect and look under "challenges". There you can claim it.

@Tchester1980 I don't know if it is because of the newest update, but after the update I of course checked all the runes ( to see if I could still with camera mode see anything or with the fishing glitch get inside) everything worked so far. One thing I realized and that is why I don't know if it is new or was like that on rune #6 ( the one in the snow ) the wall where the rune is, there's another wall right behind it ( with camera mode kinda hard to get a good angle ) but the wall right behind it also has the rune engraved in the wall. So it's kinda like right behind the runewall there's a really small gab and on the next texture there's also the rune.
It's like there's a small wall texture behind or in front of the rune texture, depends how you wanna see it, but both with the rune on them.

Well okay, seems like it really is just Thanks to that event that's there. I thought there could be more to it, since it's right above the lake. Still kinda weird

@fiinix00 Thanks for checking again, right near that rune is a small lake or pond ( English is not my first language so I maybe described it a bit badly ) , I was wondering, if there's something, because synin goes way up high right over there

@Outlander1982 I see
But it's still kinda weird since synin goes only really high if you fly over the lake and the event isn't on the lake itself

@fiinix00 Since I only have been able to glitch inside the runecaves thanks to that fishing glitch, I was wondering if you could check out the place where rune #3 in east Anglia is. It's the only place ( as far as I know ) where if you fly over the lake with synin, he's going way high as if you're flying up a mountain or something.

The rune is a bit to the left of the anchor point

Haven't been online here for a while thanks to work, I just wanna say, I bought origins and odyssey on release. I've been and still am a big fan of the assassins franchise and I've had a few issues the last 2 games, but not as severely as in valhalla. I'm playing on the base ps4 and I've never had so many crashes like in valhalla. But I'm also one of the more lucky people, I haven't had that many quest bugs like a lot of people been complaining about.
But both the yule and now this festival, my game crashed so many times, I simply have no fun on doing any of those festival quest

*Slight edit, cause I couldn't edit my last post* I glitched inside the rune cave, but no matter the time of the day or whatever direction I was facing, nothing happened

Hey everyone
I've tried to read everything so far, since I'm mostly at work, I can't really try to help...
But as far as I read, I don't even know whats going on anymore dragons, clouds, numbers and letters zoomed in on the runes. I've tried to see some letters and numbers myself, I play on the base ps4 and honestly ( no offense to anyone ) to me it seems like people are interpreting too much, people were saying they saw a 8 and a 5 and 2 in the runes. Somehow some of the numbers that you were showing, seemed to me more like 3s and nothing like 5s or 2s.
And as far as I read I tried to stay 9 in-game days and 9 ingame at one rune. I stayed one ingame day and night while positioned myself in all 8 directions( s, w, n, e, se, sw, ne, nw ) and nothing happened. I even tried to stay Inside one of the rune caves and nothing happened.