XLIX: The 4 Seasons of Death

Four separate stories following Jack through the four seasons: Summer, Fall, Winter and Spring.
In Summer, Jack is traveling through the desert and is set upon by strange creatures formed of sandstorms. In Fall, a creepy little scientist attempts to make a poison to kill Jack. In Winter, a warrior race forge a mighty sword with which to slay Jack. In Spring, Jack finds rest in a mysterious garden paradise.

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S04E11 - L: Tale of X9