I explained it line by line on the same post, just edited

In detail:
From your birth you go against her wishes
Whilst her brother roars in laughter,
At the craters she creates
The first sibling is mentioned here. Her name is Selene, the titan goddess of the moon. In mythology she travels across the sky each night in her chariot as the moon, which is why it moves. Your birth refers to the servers spawn itself, the starting point.
Her brother is the titan god of the sun, Helios. It lets you know the family and allowed you to figure out which siblings they are and what they do
The final line only serves to make sure you know the first sibling is Selene, as craters refer to the ones you'd find on the moon

Travelling to where the final sibling resides
She, A child of the dozen,
Watches your journey, Peaceful and reserved
The final sibling is called Eos and she is the Titan Goddess of dawn. That, as well as the first line tell you to travel east, against the moon/sun cycle and to where dawn is.
The second line refers to the 12 titans. Her father is called Hyperion, or The High One
The last line really just serves to keep the pacing within it

Perhaps Pandora's box was empty after all
As you, messenger of Apollo, approach the three siblings

You are nothing but hope
Pandoras box more serves a over arching theme of this hunt more than anything else. It does however inform you of what context you should be thinking of when thinking over the rest of the riddle
The mention of Apollo existed with the same purpose of Pandoras box. As he is the god of many things, including the sun however i was using it as a subtle nudge towards what you should be looking for. It also made sure you knew it was exactly three siblings, in case you couldnt get it from the older parts.
The last line is more for effect and adding to the overarching theme more than anything else

I just did ^-^
Riddle explained
Mic Drop
I love this more than I should...

Definitely ^-^ When im next on ill message you about it!

Without going into too much detail..
The riddle told you to walk east from spawn
Ta-da

In detail:
From your birth you go against her wishes
Whilst her brother roars in laughter,
At the craters she creates
The first sibling is mentioned here. Her name is Selene, the titan goddess of the moon. In mythology she travels across the sky each night in her chariot as the moon, which is why it moves. Your birth refers to the servers spawn itself, the starting point.
Her brother is the titan god of the sun, Helios. It lets you know the family and allowed you to figure out which siblings they are and what they do
The final line only serves to make sure you know the first sibling is Selene, as craters refer to the ones you'd find on the moon

Travelling to where the final sibling resides
She, A child of the dozen,
Watches your journey, Peaceful and reserved
The final sibling is called Eos and she is the Titan Goddess of dawn. That, as well as the first line tell you to travel east, against the moon/sun cycle and to where dawn is.
The second line refers to the 12 titans. Her father is called Hyperion, or The High One
The last line really just serves to keep the pacing within it

Perhaps Pandora's box was empty after all
As you, messenger of Apollo, approach the three siblings

You are nothing but hope
Pandoras box more serves a over arching theme of this hunt more than anything else. It does however inform you of what context you should be thinking of when thinking over the rest of the riddle
The mention of Apollo existed with the same purpose of Pandoras box. As he is the god of many things, including the sun however i was using it as a subtle nudge towards what you should be looking for. It also made sure you knew it was exactly three siblings, in case you couldnt get it from the older parts.
The last line is more for effect and adding to the overarching theme more than anything else

Shrine 1

Congrats @CovertRaw and @wblaine128 for finding the first shrine!

After you upload it, right click the image and click open image in new tab
You should see the https line end with .jpg or .png such as

http://i.imgur.com/e9qJTPT.jpg

Then just put that line into

[img]   [/img]

I feel like i need to clarify that
A child of the dozen
Is not referring to the 12 Olympians. I completely forgot about them to be honest xD
It refers to a different, older group

https://forum.craftymynes.com/1807-how-to-post-images-on-the-forum
Read that post and itll explain

Everyone is able to find the shrines. The riddle itself contains the start location and what you should do to find it.
I havent given a block range for it since i would prefer if someone didnt find it from just looking randomly but the hunt will of course be following the servers rules
Remember that the riddles post contains the picture of the shrine itself and you can use that and ill say now that it can be done without me being on forgotten. If you read it more carefully and do research into a few things it should be okay to solve

@Laineyyz Why do interesting things always happened when I can't log in T^T oh well.. Good luck to those who're playing..

No one has figured it out yet xD Actually if you figure out what your supposed to do from that ill count it ^-^