Kezalam, the Wanderer.

I killed Kezalam, a hulking dark beast turned devourer.

hrim's robe skirt.

While plundering the Barrows, I looted Ahrim's robe skirt.

Vermyx, Brood Mother.

I killed An ancient wyrm, now a devourer: Vermyx, the Brood Mother.

46 000 000 XP

I now have at least 46000000 experience points in the Defence skill.

Levelled up Crafting.

I levelled my Crafting skill, I am now level 57.

Levelled up Invention.

I levelled my Invention skill, I am now level 104.

I found Guthan's chainskirt.

While plundering the Barrows, I looted Guthan's chainskirt.

TzKal-Zuk.

I killed TzKal-Zuk, champion of Ful.

2 (Hard mode) Vindictas.

I killed 2 Vindictas, all heavily armoured dragon riders. (Hard mode)

4 (Hard mode) Gregorovics.

I killed 4 Gregorovics, all blade wielding terrors. (Hard mode)

Levelled up Woodcutting.

I levelled my Woodcutting skill, I am now level 110.

(Hard mode) Vindicta.

I killed Vindicta, atop her dragon Gorvek. (Hard mode)

Telos.

I killed Telos, the final defender of the Heart of Gielinor.

154 000 000 XP

I now have at least 154000000 experience points in the Invention skill.

Levelled up Necromancy.

I levelled my Necromancy skill, I am now level 21.

I found Dharok's greataxe.

While plundering the Barrows, I looted Dharok's greataxe.

10 Rakshas.

I killed 10 Powerful and imprisoned dinosaurs: Raksha, the Shadow Colossi.

Levelled up Slayer.

I levelled my Slayer skill, I am now level 34.

Levelled up Divination.

I levelled my Divination skill, I am now level 58.

TzKal-Zuk.

I killed TzKal-Zuk, champion of Ful.

Zamorak, Lord of Chaos.

I killed The god of chaos, Zamorak.

TzKal-Zuk.

I killed TzKal-Zuk, champion of Ful.

I've done a special event.

Fully restored a collection of Guthixian artefacts.

128 000 000 XP

I now have at least 128000000 experience points in the Archaeology skill.

140 000 000 XP

I now have at least 140000000 experience points in the Slayer skill.

Levelled up Thieving.

I levelled my Thieving skill, I am now level 80.

Solved an archaeological mystery.

I have solved one of Gielinor's greatest mysteries.

Zamorak, Lord of Chaos.

I killed The god of chaos, Zamorak.

Divine Rage prayer codex

While exploring the Sanctum of Rebirth, I looted a Divine Rage prayer codex

krisae's robe skirt.

While plundering the Barrows, I looted Akrisae's robe skirt.