Elder Scrolls Online
Skyshards are interactive objects found around Tamriel in The Elder Scrolls Online. For every three that one person collects, a skill point is given to them.  There are three Skyshards in Bleakrock Isle 
Skyshards are meant to feel like rewards for exploration of Tamriel, rather than for killing bosses or completing tasks Skyshards can be found in ” public dungeons, explorable caves, and regular overland areas.”
▪ The Elder Scrolls Online
1. ↑ August 2, 2013. Twitch.TV QuakeCon, Day 2: The Elder Scrolls Online, John Carmack, and more!
2. ↑ 3 September, 2013. Massively. PAX Prime 2013: Adjusting Butts in Elder Scrolls Online]
3. ↑ August 26, 2013. Elder Scrolls Online. [Ask Us Anything: Variety Pack 6
4. ↑ January 25, 2014. ESO Schatzsucher. Live Q and A mit Kai Schober Und Rich Lambert – Page 7