Underworld Ringing Jingle Bells

Underworld Ringing Jingle Bells is a Treasure event that features [Warmth in Cold Winters] Chitose as the event reward.

Event Period

• Duration: 12/15 5:00PM ～ 12/24/2021 11:59PM (UTC)
• 2nd Half unlocks: 12/20/2021 5:00PM (UTC)
• Trading duration: 12/15 5:00PM ～ 12/24/2021 11:59PM (UTC)

Gacha

SS - 3%

• 1% - [Merii Kurisumasu From the Underworld] Chitose
• 1% - [Sprinkling Happiness for the Holy Night] Freiburg
• 1% - Off-banner non-Limited SS
  • 15000 medals - Exchange on-banner for 1 SS character on Gacha Medal Exchange shop
  • 3000 medals - Exchange on-banner for 5 SS gears on Gacha Medal Exchange shop (40 in stock)

S - 17%

• 5% - [Meat-Loving Miss Reindeer] Murmansk
• 12% - Off-banner non-Limited S
  • 9000 medals - Exchange on-banner for S Murmansk on Gacha Medal Exchange shop

A - 80%

• 80% - Off-banner non-Limited A

Rewards

• Event Character: [Warmth in Cold Winters] Chitose
• Event Party Skill: Peaceful and Happy Time

Party Skill

Story

Underworld Ringing Jingle Bells
T-1	The Lost Santa Claus
T-2	My Treasure Named Granddaughter
T-3	A Christmas Incident
T-4	A Precious Gift
T-5	That Dream Seen Yesternight
T-6	Welcome to the Undercafé♪
T-7	For Everyone's Sake
T-8	The Shadow Puppet Girl
T-9	The Unfortunate Child
T-10	Rewards for Good Children

Drop Bonus

Drop %	Layers
10%
		[Northern Gravekeeper] Chitose
		[Great Yokai of the North] Chitose
		[Handmade Toy Maker] Freiburg
		[Tree Decorator] Freiburg
		[The Holy Tree's Blessing] Freiburg
		[Solitude Outside the Walls] Murmansk
		[Disappearing Reader] Murmansk
		[Hunter in the Snow] Murmansk
15%
		[Warmth in Cold Winters] Chitose
		[Meat-Loving Miss Reindeer] Murmansk
30%
		[Merii Kurisumasu From the Underworld] Chitose
		[Sprinkling Happiness for the Holy Night] Freiburg

• "Wrapping Present" drop bonus percentages stack additively.
• At least 1 event character is required for "Present Bag" drops or it doesn't appears in the rewards.

Growth Bonuses

During the event period, event layers stated above will have increased growth.

• Event quest clears: Stat and Skill proficiency rate x5 in Normal and Hard, rate x3 in Very Hard; +350 to HP growth limit above the event cap on stages 2-4 and 2-5.
• Main quests clears: Stat rate x2.

Stage Quest

• Each level drops: "Wrapping Present" and Gold
• With at least one or more event character in the party, the following bonus are active:
  • Increase in the amount of "Wrapping Present"
  • The possibility to obtain the rare material "Present Bag"
• In stages X-2 and X-4 of any difficulties give triple amounts for the first three runs each day

Normal Difficulty

Stage	Stamina	Recomm. Power	Other Drops
1-1	6	1900
1-2	6	2200
1-3	7	2500
1-4	7	2800	[A] Armor Strengthening Material, [A] Weapon Strengthening Material Jingle Bell Fragment
1-5	8	3100	[S] Fall Wreath and [S] White Light
2-1	8	3400
2-2	9	3800
2-3	9	4200
2-4	10	4600	[A] Armor Strengthening Material, [A] Weapon Strengthening Material Jingle Bell Fragment
2-5	10	5000	[S] Fall Wreath and [S] White Light

Hard Difficulty

Stage	Stamina	Recomm. Power	Other Drops
1-1	11	19000	[A] Gray Drop
1-2	11	19500	[A] Blue Drop
1-3	12	20000	[A] Orange Drop
1-4	12	20500	[A] Armor Strengthening Material, [A] Weapon Strengthening Material Jingle Bell Fragment
1-5	13	21500	[S] Fall Wreath, [S] White Light Jingle Bell Fragment
2-1	13	22000	[A] Red Drop
2-2	14	23000	[A] Gray Drop
2-3	14	24000	[A] Green Drop
2-4	15	25000	[A] Armor Strengthening Material, [A] Weapon Strengthening Material Jingle Bell Fragment
2-5	15	26500	[S] Fall Wreath, [S] White Light, Jingle Bell Fragment

Very Hard Difficulty

Stage	Stamina	Recomm. Power	Other Drops
1-1	16	32000	[S] Gray Drop
1-2	16	33000	[S] Blue Drop
1-3	17	34000	[S] Orange Drop
1-4	17	35500	[S]/[A] Armor Strengthening Material, [S]/[A] Weapon Strengthening Material Jingle Bell Fragment
1-5	18	37000	[S] Fall Wreath, [S] White Light, Jingle Bell Fragment
2-1	18	41000	[S] Red Drop
2-2	19	43000	[S] Gray Drop
2-3	19	44500	[S] Green Drop
2-4	20	46500	[S]/[A] Armor Strengthening Material, [S]/[A] Weapon Strengthening Material Jingle Bell Fragment
2-5	20	49500	[S] Fall Wreath, [S] White Light, Jingle Bell Fragment

Exchange Store

Some rewards will appear when the second half of the event is unlocked.

Item	Stock	Price
S Chitose Gear x150	1	15000 "Wrapping Present"
S Chitose Gear x5	60	500 "Wrapping Present"
A Chitose Gear x5	10	100 "Wrapping Present"
Mist Gear x1000	50	1000 "Wrapping Present"
Fortuna Wreath	1	20 "Present Bag"
White Accelerite	1	20 "Present Bag"
[SS] Gray Drop	45	1000 "Wrapping Present"
[SS] Green Drop	45	1000 "Wrapping Present"
Memorial Fragment x5	12	1000 "Wrapping Present"
Material Protection	5	1000 "Wrapping Present"
Power-up General Election Ballot x 000	∞	100 "Wrapping Present"
[Three] Awakening Scroll of Secrets	5	1000 "Wrapping Present"
[Two] Awakening Scroll of Secrets	5	1000 "Wrapping Present"
[One] Awakening Scroll of Secrets	5	1000 "Wrapping Present"
[A] Weapon Strengthening Material	30	100 "Wrapping Present"
[A] Armor Strengthening Material	30	100 "Wrapping Present"
Fluffy Pancake x5	35	500 "Wrapping Present"
Return Request Form x5	20	500 "Wrapping Present"
Mana Drink x5	30	500 "Wrapping Present"
Gold x10000	10	500 "Wrapping Present"
Gold x100	∞	100 "Wrapping Present"
Jingle Bell Potion	∞	200 "Wrapping Present"
Second Half unlocked
Mist Jewels x200	10	4 "Present Bag"
Gacha Ticket x5	10	2 "Present Bag"
Mist Gear x5000	10	3 "Present Bag"
Gold x10000	∞	1 "Present Bag"
Jingle Bell Potion x50	∞	1 "Present Bag"

Mission

Mission	Details	Rewards
Participate in the event Underworld Ringing Jingle Bells	The first time you click the Event Banner	Magic Jewels x 100
Add [S] Chitose to your allies	Go to Layer Summon in the Shop and Summon S Chitose	Magic Jewels x 100
Defeat 50-100 (Max.1500) enemies with Chitose in your party	Every 50 enemies defeated until 500 then every 100 enemies defeated until 1500	S Chitose Gear x10 (Max.200 Gears)
Conquer the Underworld Ringing Jingle Bells	Clear all stages in Normal difficulty (1st-half)	"Present Bag" x2
	Clear all stages in Normal difficulty (2nd-half)
	Clear all stages in Hard difficulty (1st-half)	"Present Bag" x3
	Clear all stages in Hard difficulty (2nd-half)
	Clear all stages in Very Hard difficulty (1st-half)	"Present Bag" x5
	Clear all stages in Very Hard difficulty (2nd-half)
Collect 3 (Max.30) "Present Bag" in the Event	Find 3 "Present Bag"	"Wrapping Present" x1000
	Find 6 "Present Bag"
	Find 9 "Present Bag"	"Wrapping Present" x2000
	Find 12 "Present Bag"
	Find 15 "Present Bag"	"Wrapping Present" x3000
	Find 18 "Present Bag"
	Find 21 "Present Bag"	"Wrapping Present" x4000
	Find 24 "Present Bag"
	Find 27 "Present Bag"	"Wrapping Present" x5000
	Find 30 "Present Bag"