Along with rumors surrounding "Fallout 4" DLC and MODS's release, it is revealed that the game's plot and storyline are being raised to a higher level.

The potential paid DLC for "Fallout 4" is going to showcase a number of changes, according to Neurogadget. As per the publication, "Fallout 4" DLC is going to have an expanded story, along with additional vehicles and mounts. It is assumed that these features are hoped by fans, along with the evolution of the games fourth installment.

With regard the game storyline, it is believed that Bethesda could give players an aquatic adventure by adding underwater explorations through maps of the ocean floor. In addition, an underwater adventure also suggests encounters with artifacts and ruins located a the bottom part of the sea.

A new city like Toronto could also be added to the in-game adventures in "Fallout 4." The Canadian city was mentioned in the game series, prior to the nuclear fallout incident. It could spell as difference, among "Fallout's" game installments, with its possible setting as a wasteland.

Aside from vehicles and mounts, "Fallout 4" could open the gates to having wild beasts as means of transportation. Deathclaws, Mirelurks, and Radtags could be tamed by humans and ride on them, as they travel from place to place or battle the opponents.

In other news, "Fallout 4's" DLC and MODS might be announced in few months from now, specifically at the Electronic Entertainment Expo or E3, according to Christian Post. As per the publication, Bethesda is set to host an event during the E3 later this year. The event is reportedly on June 14 to 16 and it will be held at the Los Angeles Convention Center.

Reports say that "Fallout 4" is set to have five DLCs, with the first one to be released in early 2016.